2154978432

素因数分解:

$2^7\times 3^5\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 6519676800

約数和(自身を除く): 4364698368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 243, 288, 316, 324, 384, 432, 474, 486, 576, 632, 648, 711, 864, 877, 948, 972, 1152, 1264, 1296, 1422, 1728, 1754, 1896, 1944, 2133, 2528, 2592, 2631, 2844, 3456, 3508, 3792, 3888, 4266, 5056, 5184, 5262, 5688, 6399, 7016, 7584, 7776, 7893, 8532, 10112, 10368, 10524, 11376, 12798, 14032, 15168, 15552, 15786, 17064, 19197, 21048, 22752, 23679, 25596, 28064, 30336, 31104, 31572, 34128, 38394, 42096, 45504, 47358, 51192, 56128, 63144, 68256, 69283, 71037, 76788, 84192, 91008, 94716, 102384, 112256, 126288, 136512, 138566, 142074, 153576, 168384, 189432, 204768, 207849, 213111, 252576, 273024, 277132, 284148, 307152, 336768, 378864, 409536, 415698, 426222, 505152, 554264, 568296, 614304, 623547, 757728, 819072, 831396, 852444, 1010304, 1108528, 1136592, 1228608, 1247094, 1515456, 1662792, 1704888, 1870641, 2217056, 2273184, 2457216, 2494188, 3030912, 3325584, 3409776, 3741282, 4434112, 4546368, 4988376, 5611923, 6651168, 6819552, 7482564, 8868224, 9092736, 9976752, 11223846, 13302336, 13639104, 14965128, 16835769, 19953504, 22447692, 26604672, 27278208, 29930256, 33671538, 39907008, 44895384, 59860512, 67343076, 79814016, 89790768, 119721024, 134686152, 179581536, 239442048, 269372304, 359163072, 538744608, 718326144, 1077489216, 2154978432]

約数ペア:

[(1, 2154978432), (2, 1077489216), (3, 718326144), (4, 538744608), (6, 359163072), (8, 269372304), (9, 239442048), (12, 179581536), (16, 134686152), (18, 119721024), (24, 89790768), (27, 79814016), (32, 67343076), (36, 59860512), (48, 44895384), (54, 39907008), (64, 33671538), (72, 29930256), (79, 27278208), (81, 26604672), (96, 22447692), (108, 19953504), (128, 16835769), (144, 14965128), (158, 13639104), (162, 13302336), (192, 11223846), (216, 9976752), (237, 9092736), (243, 8868224), (288, 7482564), (316, 6819552), (324, 6651168), (384, 5611923), (432, 4988376), (474, 4546368), (486, 4434112), (576, 3741282), (632, 3409776), (648, 3325584), (711, 3030912), (864, 2494188), (877, 2457216), (948, 2273184), (972, 2217056), (1152, 1870641), (1264, 1704888), (1296, 1662792), (1422, 1515456), (1728, 1247094), (1754, 1228608), (1896, 1136592), (1944, 1108528), (2133, 1010304), (2528, 852444), (2592, 831396), (2631, 819072), (2844, 757728), (3456, 623547), (3508, 614304), (3792, 568296), (3888, 554264), (4266, 505152), (5056, 426222), (5184, 415698), (5262, 409536), (5688, 378864), (6399, 336768), (7016, 307152), (7584, 284148), (7776, 277132), (7893, 273024), (8532, 252576), (10112, 213111), (10368, 207849), (10524, 204768), (11376, 189432), (12798, 168384), (14032, 153576), (15168, 142074), (15552, 138566), (15786, 136512), (17064, 126288), (19197, 112256), (21048, 102384), (22752, 94716), (23679, 91008), (25596, 84192), (28064, 76788), (30336, 71037), (31104, 69283), (31572, 68256), (34128, 63144), (38394, 56128), (42096, 51192), (45504, 47358)]