25281937408

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 64355436544

約数和(自身を除く): 39073499136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 512, 547, 728, 806, 832, 868, 896, 992, 1024, 1094, 1456, 1612, 1664, 1736, 1792, 1984, 2048, 2188, 2821, 2912, 3224, 3328, 3472, 3584, 3829, 3968, 4096, 4376, 5642, 5824, 6448, 6656, 6944, 7111, 7168, 7658, 7936, 8192, 8752, 11284, 11648, 12896, 13312, 13888, 14222, 14336, 15316, 15872, 16384, 16957, 17504, 22568, 23296, 25792, 26624, 27776, 28444, 28672, 30632, 31744, 33914, 35008, 45136, 46592, 49777, 51584, 53248, 55552, 56888, 57344, 61264, 63488, 67828, 70016, 90272, 93184, 99554, 103168, 106496, 111104, 113776, 114688, 118699, 122528, 126976, 135656, 140032, 180544, 186368, 199108, 206336, 212992, 220441, 222208, 227552, 237398, 245056, 253952, 271312, 280064, 361088, 372736, 398216, 412672, 440882, 444416, 455104, 474796, 490112, 507904, 542624, 560128, 722176, 745472, 796432, 825344, 881764, 888832, 910208, 949592, 980224, 1085248, 1120256, 1444352, 1490944, 1543087, 1592864, 1650688, 1763528, 1777664, 1820416, 1899184, 1960448, 2170496, 2240512, 2888704, 3086174, 3185728, 3301376, 3527056, 3555328, 3640832, 3798368, 3920896, 4340992, 4481024, 5777408, 6172348, 6371456, 6602752, 7054112, 7281664, 7596736, 7841792, 8681984, 8962048, 11554816, 12344696, 12742912, 14108224, 14563328, 15193472, 15683584, 17363968, 23109632, 24689392, 25485824, 28216448, 29126656, 30386944, 31367168, 34727936, 46219264, 49378784, 50971648, 56432896, 58253312, 60773888, 62734336, 69455872, 98757568, 101943296, 112865792, 116506624, 121547776, 138911744, 197515136, 203886592, 225731584, 243095552, 277823488, 395030272, 407773184, 451463168, 486191104, 790060544, 815546368, 902926336, 972382208, 1580121088, 1805852672, 1944764416, 3160242176, 3611705344, 6320484352, 12640968704, 25281937408]

約数ペア:

[(1, 25281937408), (2, 12640968704), (4, 6320484352), (7, 3611705344), (8, 3160242176), (13, 1944764416), (14, 1805852672), (16, 1580121088), (26, 972382208), (28, 902926336), (31, 815546368), (32, 790060544), (52, 486191104), (56, 451463168), (62, 407773184), (64, 395030272), (91, 277823488), (104, 243095552), (112, 225731584), (124, 203886592), (128, 197515136), (182, 138911744), (208, 121547776), (217, 116506624), (224, 112865792), (248, 101943296), (256, 98757568), (364, 69455872), (403, 62734336), (416, 60773888), (434, 58253312), (448, 56432896), (496, 50971648), (512, 49378784), (547, 46219264), (728, 34727936), (806, 31367168), (832, 30386944), (868, 29126656), (896, 28216448), (992, 25485824), (1024, 24689392), (1094, 23109632), (1456, 17363968), (1612, 15683584), (1664, 15193472), (1736, 14563328), (1792, 14108224), (1984, 12742912), (2048, 12344696), (2188, 11554816), (2821, 8962048), (2912, 8681984), (3224, 7841792), (3328, 7596736), (3472, 7281664), (3584, 7054112), (3829, 6602752), (3968, 6371456), (4096, 6172348), (4376, 5777408), (5642, 4481024), (5824, 4340992), (6448, 3920896), (6656, 3798368), (6944, 3640832), (7111, 3555328), (7168, 3527056), (7658, 3301376), (7936, 3185728), (8192, 3086174), (8752, 2888704), (11284, 2240512), (11648, 2170496), (12896, 1960448), (13312, 1899184), (13888, 1820416), (14222, 1777664), (14336, 1763528), (15316, 1650688), (15872, 1592864), (16384, 1543087), (16957, 1490944), (17504, 1444352), (22568, 1120256), (23296, 1085248), (25792, 980224), (26624, 949592), (27776, 910208), (28444, 888832), (28672, 881764), (30632, 825344), (31744, 796432), (33914, 745472), (35008, 722176), (45136, 560128), (46592, 542624), (49777, 507904), (51584, 490112), (53248, 474796), (55552, 455104), (56888, 444416), (57344, 440882), (61264, 412672), (63488, 398216), (67828, 372736), (70016, 361088), (90272, 280064), (93184, 271312), (99554, 253952), (103168, 245056), (106496, 237398), (111104, 227552), (113776, 222208), (114688, 220441), (118699, 212992), (122528, 206336), (126976, 199108), (135656, 186368), (140032, 180544)]