38817738752

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8191}}^1$

素因数の和:8317

約数の個数: 104

約数和(自身を含む): 84546846720

約数和(自身を除く): 45729107968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 512, 712, 832, 1024, 1157, 1424, 1664, 2048, 2314, 2848, 3328, 4096, 4628, 5696, 6656, 8191, 9256, 11392, 13312, 16382, 18512, 22784, 26624, 32764, 37024, 45568, 53248, 65528, 74048, 91136, 106483, 131056, 148096, 182272, 212966, 262112, 296192, 364544, 425932, 524224, 592384, 728999, 851864, 1048448, 1184768, 1457998, 1703728, 2096896, 2369536, 2915996, 3407456, 4193792, 4739072, 5831992, 6814912, 8387584, 9476987, 11663984, 13629824, 16775168, 18953974, 23327968, 27259648, 33550336, 37907948, 46655936, 54519296, 75815896, 93311872, 109038592, 151631792, 186623744, 218077184, 303263584, 373247488, 436154368, 606527168, 746494976, 1213054336, 1492989952, 2426108672, 2985979904, 4852217344, 9704434688, 19408869376, 38817738752]

約数ペア:

[(1, 38817738752), (2, 19408869376), (4, 9704434688), (8, 4852217344), (13, 2985979904), (16, 2426108672), (26, 1492989952), (32, 1213054336), (52, 746494976), (64, 606527168), (89, 436154368), (104, 373247488), (128, 303263584), (178, 218077184), (208, 186623744), (256, 151631792), (356, 109038592), (416, 93311872), (512, 75815896), (712, 54519296), (832, 46655936), (1024, 37907948), (1157, 33550336), (1424, 27259648), (1664, 23327968), (2048, 18953974), (2314, 16775168), (2848, 13629824), (3328, 11663984), (4096, 9476987), (4628, 8387584), (5696, 6814912), (6656, 5831992), (8191, 4739072), (9256, 4193792), (11392, 3407456), (13312, 2915996), (16382, 2369536), (18512, 2096896), (22784, 1703728), (26624, 1457998), (32764, 1184768), (37024, 1048448), (45568, 851864), (53248, 728999), (65528, 592384), (74048, 524224), (91136, 425932), (106483, 364544), (131056, 296192), (148096, 262112), (182272, 212966)]