2129877568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 5505712128

約数和(自身を除く): 3375834560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 47, 52, 56, 62, 64, 91, 94, 104, 112, 124, 182, 188, 208, 217, 224, 248, 251, 329, 364, 376, 403, 416, 434, 448, 496, 502, 611, 658, 728, 752, 806, 832, 868, 992, 1004, 1222, 1316, 1456, 1457, 1504, 1612, 1736, 1757, 1984, 2008, 2444, 2632, 2821, 2912, 2914, 3008, 3224, 3263, 3472, 3514, 4016, 4277, 4888, 5264, 5642, 5824, 5828, 6448, 6526, 6944, 7028, 7781, 8032, 8554, 9776, 10199, 10528, 11284, 11656, 11797, 12896, 13052, 13888, 14056, 15562, 16064, 17108, 18941, 19552, 20398, 21056, 22568, 22841, 23312, 23594, 25792, 26104, 28112, 31124, 34216, 37882, 39104, 40796, 45136, 45682, 46624, 47188, 52208, 54467, 56224, 62248, 68432, 75764, 81592, 82579, 90272, 91364, 93248, 94376, 101153, 104416, 108934, 112448, 124496, 132587, 136864, 151528, 153361, 163184, 165158, 180544, 182728, 188752, 202306, 208832, 217868, 248992, 265174, 273728, 303056, 306722, 326368, 330316, 365456, 365707, 377504, 404612, 435736, 497984, 530348, 606112, 613444, 652736, 660632, 708071, 730912, 731414, 755008, 809224, 871472, 1060696, 1073527, 1212224, 1226888, 1321264, 1416142, 1461824, 1462828, 1618448, 1742944, 2121392, 2147054, 2453776, 2559949, 2642528, 2832284, 2925656, 3236896, 3485888, 4242784, 4294108, 4754191, 4907552, 5119898, 5285056, 5664568, 5851312, 6473792, 8485568, 8588216, 9508382, 9815104, 10239796, 11329136, 11702624, 17176432, 19016764, 20479592, 22658272, 23405248, 33279337, 34352864, 38033528, 40959184, 45316544, 66558674, 68705728, 76067056, 81918368, 133117348, 152134112, 163836736, 266234696, 304268224, 532469392, 1064938784, 2129877568]

約数ペア:

[(1, 2129877568), (2, 1064938784), (4, 532469392), (7, 304268224), (8, 266234696), (13, 163836736), (14, 152134112), (16, 133117348), (26, 81918368), (28, 76067056), (31, 68705728), (32, 66558674), (47, 45316544), (52, 40959184), (56, 38033528), (62, 34352864), (64, 33279337), (91, 23405248), (94, 22658272), (104, 20479592), (112, 19016764), (124, 17176432), (182, 11702624), (188, 11329136), (208, 10239796), (217, 9815104), (224, 9508382), (248, 8588216), (251, 8485568), (329, 6473792), (364, 5851312), (376, 5664568), (403, 5285056), (416, 5119898), (434, 4907552), (448, 4754191), (496, 4294108), (502, 4242784), (611, 3485888), (658, 3236896), (728, 2925656), (752, 2832284), (806, 2642528), (832, 2559949), (868, 2453776), (992, 2147054), (1004, 2121392), (1222, 1742944), (1316, 1618448), (1456, 1462828), (1457, 1461824), (1504, 1416142), (1612, 1321264), (1736, 1226888), (1757, 1212224), (1984, 1073527), (2008, 1060696), (2444, 871472), (2632, 809224), (2821, 755008), (2912, 731414), (2914, 730912), (3008, 708071), (3224, 660632), (3263, 652736), (3472, 613444), (3514, 606112), (4016, 530348), (4277, 497984), (4888, 435736), (5264, 404612), (5642, 377504), (5824, 365707), (5828, 365456), (6448, 330316), (6526, 326368), (6944, 306722), (7028, 303056), (7781, 273728), (8032, 265174), (8554, 248992), (9776, 217868), (10199, 208832), (10528, 202306), (11284, 188752), (11656, 182728), (11797, 180544), (12896, 165158), (13052, 163184), (13888, 153361), (14056, 151528), (15562, 136864), (16064, 132587), (17108, 124496), (18941, 112448), (19552, 108934), (20398, 104416), (21056, 101153), (22568, 94376), (22841, 93248), (23312, 91364), (23594, 90272), (25792, 82579), (26104, 81592), (28112, 75764), (31124, 68432), (34216, 62248), (37882, 56224), (39104, 54467), (40796, 52208), (45136, 47188), (45682, 46624)]