1888581888

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 5743378368

約数和(自身を除く): 3854796480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 157, 184, 192, 207, 227, 256, 276, 288, 314, 368, 384, 414, 454, 471, 552, 576, 628, 681, 736, 768, 828, 908, 942, 1104, 1152, 1256, 1362, 1413, 1472, 1656, 1816, 1884, 2043, 2208, 2304, 2512, 2724, 2826, 2944, 3312, 3611, 3632, 3768, 4086, 4416, 5024, 5221, 5448, 5652, 5888, 6624, 7222, 7264, 7536, 8172, 8832, 10048, 10442, 10833, 10896, 11304, 13248, 14444, 14528, 15072, 15663, 16344, 17664, 20096, 20884, 21666, 21792, 22608, 26496, 28888, 29056, 30144, 31326, 32499, 32688, 35639, 40192, 41768, 43332, 43584, 45216, 46989, 52992, 57776, 58112, 60288, 62652, 64998, 65376, 71278, 83536, 86664, 87168, 90432, 93978, 106917, 115552, 120576, 125304, 129996, 130752, 142556, 167072, 173328, 174336, 180864, 187956, 213834, 231104, 250608, 259992, 261504, 285112, 320751, 334144, 346656, 361728, 375912, 427668, 462208, 501216, 519984, 523008, 570224, 641502, 668288, 693312, 751824, 819697, 855336, 924416, 1002432, 1039968, 1140448, 1283004, 1336576, 1386624, 1503648, 1639394, 1710672, 2004864, 2079936, 2280896, 2459091, 2566008, 2773248, 3007296, 3278788, 3421344, 4009728, 4159872, 4561792, 4918182, 5132016, 6014592, 6557576, 6842688, 7377273, 8319744, 9123584, 9836364, 10264032, 12029184, 13115152, 13685376, 14754546, 19672728, 20528064, 26230304, 27370752, 29509092, 39345456, 41056128, 52460608, 59018184, 78690912, 82112256, 104921216, 118036368, 157381824, 209842432, 236072736, 314763648, 472145472, 629527296, 944290944, 1888581888]

約数ペア:

[(1, 1888581888), (2, 944290944), (3, 629527296), (4, 472145472), (6, 314763648), (8, 236072736), (9, 209842432), (12, 157381824), (16, 118036368), (18, 104921216), (23, 82112256), (24, 78690912), (32, 59018184), (36, 52460608), (46, 41056128), (48, 39345456), (64, 29509092), (69, 27370752), (72, 26230304), (92, 20528064), (96, 19672728), (128, 14754546), (138, 13685376), (144, 13115152), (157, 12029184), (184, 10264032), (192, 9836364), (207, 9123584), (227, 8319744), (256, 7377273), (276, 6842688), (288, 6557576), (314, 6014592), (368, 5132016), (384, 4918182), (414, 4561792), (454, 4159872), (471, 4009728), (552, 3421344), (576, 3278788), (628, 3007296), (681, 2773248), (736, 2566008), (768, 2459091), (828, 2280896), (908, 2079936), (942, 2004864), (1104, 1710672), (1152, 1639394), (1256, 1503648), (1362, 1386624), (1413, 1336576), (1472, 1283004), (1656, 1140448), (1816, 1039968), (1884, 1002432), (2043, 924416), (2208, 855336), (2304, 819697), (2512, 751824), (2724, 693312), (2826, 668288), (2944, 641502), (3312, 570224), (3611, 523008), (3632, 519984), (3768, 501216), (4086, 462208), (4416, 427668), (5024, 375912), (5221, 361728), (5448, 346656), (5652, 334144), (5888, 320751), (6624, 285112), (7222, 261504), (7264, 259992), (7536, 250608), (8172, 231104), (8832, 213834), (10048, 187956), (10442, 180864), (10833, 174336), (10896, 173328), (11304, 167072), (13248, 142556), (14444, 130752), (14528, 129996), (15072, 125304), (15663, 120576), (16344, 115552), (17664, 106917), (20096, 93978), (20884, 90432), (21666, 87168), (21792, 86664), (22608, 83536), (26496, 71278), (28888, 65376), (29056, 64998), (30144, 62652), (31326, 60288), (32499, 58112), (32688, 57776), (35639, 52992), (40192, 46989), (41768, 45216), (43332, 43584)]