18440129312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 41373364032

約数和(自身を除く): 22933234720

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 167, 176, 232, 319, 334, 352, 373, 464, 638, 668, 746, 841, 928, 1276, 1336, 1492, 1682, 1837, 2552, 2672, 2984, 3364, 3674, 4103, 4843, 5104, 5344, 5968, 6728, 7348, 8206, 9251, 9686, 10208, 10817, 11936, 13456, 14696, 16412, 18502, 19372, 21634, 26912, 29392, 32824, 37004, 38744, 43268, 53273, 58784, 62291, 65648, 74008, 77488, 86536, 106546, 118987, 124582, 131296, 140447, 148016, 154976, 173072, 213092, 237974, 249164, 280894, 296032, 313693, 346144, 426184, 475948, 498328, 561788, 627386, 685201, 852368, 951896, 996656, 1123576, 1254772, 1370402, 1544917, 1704736, 1806439, 1903792, 1993312, 2247152, 2509544, 2740804, 3089834, 3450623, 3612878, 3807584, 4494304, 5019088, 5481608, 6179668, 6901246, 7225756, 10038176, 10963216, 12359336, 13802492, 14451512, 19870829, 21926432, 24718672, 27604984, 28903024, 39741658, 49437344, 52386731, 55209968, 57806048, 79483316, 104773462, 110419936, 158966632, 209546924, 317933264, 419093848, 576254041, 635866528, 838187696, 1152508082, 1676375392, 2305016164, 4610032328, 9220064656, 18440129312]

約数ペア:

[(1, 18440129312), (2, 9220064656), (4, 4610032328), (8, 2305016164), (11, 1676375392), (16, 1152508082), (22, 838187696), (29, 635866528), (32, 576254041), (44, 419093848), (58, 317933264), (88, 209546924), (116, 158966632), (167, 110419936), (176, 104773462), (232, 79483316), (319, 57806048), (334, 55209968), (352, 52386731), (373, 49437344), (464, 39741658), (638, 28903024), (668, 27604984), (746, 24718672), (841, 21926432), (928, 19870829), (1276, 14451512), (1336, 13802492), (1492, 12359336), (1682, 10963216), (1837, 10038176), (2552, 7225756), (2672, 6901246), (2984, 6179668), (3364, 5481608), (3674, 5019088), (4103, 4494304), (4843, 3807584), (5104, 3612878), (5344, 3450623), (5968, 3089834), (6728, 2740804), (7348, 2509544), (8206, 2247152), (9251, 1993312), (9686, 1903792), (10208, 1806439), (10817, 1704736), (11936, 1544917), (13456, 1370402), (14696, 1254772), (16412, 1123576), (18502, 996656), (19372, 951896), (21634, 852368), (26912, 685201), (29392, 627386), (32824, 561788), (37004, 498328), (38744, 475948), (43268, 426184), (53273, 346144), (58784, 313693), (62291, 296032), (65648, 280894), (74008, 249164), (77488, 237974), (86536, 213092), (106546, 173072), (118987, 154976), (124582, 148016), (131296, 140447)]