8821464704

素因数分解:

$2^7\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 20198284800

約数和(自身を除く): 11376820096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 127, 128, 152, 169, 208, 247, 254, 304, 338, 416, 494, 508, 608, 676, 832, 988, 1016, 1216, 1352, 1651, 1664, 1976, 2032, 2197, 2413, 2432, 2704, 3211, 3302, 3952, 4064, 4394, 4826, 5408, 6422, 6604, 7904, 8128, 8788, 9652, 10816, 12844, 13208, 15808, 16256, 17576, 19304, 21463, 21632, 25688, 26416, 28561, 31369, 31616, 35152, 38608, 41743, 42926, 51376, 52832, 57122, 62738, 70304, 77216, 83486, 85852, 102752, 105664, 114244, 125476, 140608, 154432, 166972, 171704, 205504, 211328, 228488, 250952, 279019, 281216, 308864, 333944, 343408, 407797, 411008, 456976, 501904, 542659, 558038, 667888, 686816, 815594, 913952, 1003808, 1085318, 1116076, 1335776, 1373632, 1631188, 1827904, 2007616, 2170636, 2232152, 2671552, 2747264, 3262376, 3627247, 3655808, 4015232, 4341272, 4464304, 5301361, 5343104, 6524752, 7254494, 8682544, 8928608, 10602722, 13049504, 14508988, 17365088, 17857216, 21205444, 26099008, 29017976, 34730176, 35714432, 42410888, 52198016, 58035952, 68917693, 69460352, 84821776, 116071904, 137835386, 169643552, 232143808, 275670772, 339287104, 464287616, 551341544, 678574208, 1102683088, 2205366176, 4410732352, 8821464704]

約数ペア:

[(1, 8821464704), (2, 4410732352), (4, 2205366176), (8, 1102683088), (13, 678574208), (16, 551341544), (19, 464287616), (26, 339287104), (32, 275670772), (38, 232143808), (52, 169643552), (64, 137835386), (76, 116071904), (104, 84821776), (127, 69460352), (128, 68917693), (152, 58035952), (169, 52198016), (208, 42410888), (247, 35714432), (254, 34730176), (304, 29017976), (338, 26099008), (416, 21205444), (494, 17857216), (508, 17365088), (608, 14508988), (676, 13049504), (832, 10602722), (988, 8928608), (1016, 8682544), (1216, 7254494), (1352, 6524752), (1651, 5343104), (1664, 5301361), (1976, 4464304), (2032, 4341272), (2197, 4015232), (2413, 3655808), (2432, 3627247), (2704, 3262376), (3211, 2747264), (3302, 2671552), (3952, 2232152), (4064, 2170636), (4394, 2007616), (4826, 1827904), (5408, 1631188), (6422, 1373632), (6604, 1335776), (7904, 1116076), (8128, 1085318), (8788, 1003808), (9652, 913952), (10816, 815594), (12844, 686816), (13208, 667888), (15808, 558038), (16256, 542659), (17576, 501904), (19304, 456976), (21463, 411008), (21632, 407797), (25688, 343408), (26416, 333944), (28561, 308864), (31369, 281216), (31616, 279019), (35152, 250952), (38608, 228488), (41743, 211328), (42926, 205504), (51376, 171704), (52832, 166972), (57122, 154432), (62738, 140608), (70304, 125476), (77216, 114244), (83486, 105664), (85852, 102752)]