16040388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 47428864

約数和(自身を除く): 31388476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 397, 444, 481, 518, 546, 777, 794, 962, 1036, 1092, 1191, 1443, 1554, 1588, 1924, 2382, 2779, 2886, 3108, 3367, 4764, 5161, 5558, 5772, 6734, 8337, 10101, 10322, 11116, 13468, 14689, 15483, 16674, 20202, 20644, 29378, 30966, 33348, 36127, 40404, 44067, 58756, 61932, 72254, 88134, 102823, 108381, 144508, 176268, 190957, 205646, 216762, 308469, 381914, 411292, 433524, 572871, 616938, 763828, 1145742, 1233876, 1336699, 2291484, 2673398, 4010097, 5346796, 8020194, 16040388]

約数ペア:

[(1, 16040388), (2, 8020194), (3, 5346796), (4, 4010097), (6, 2673398), (7, 2291484), (12, 1336699), (13, 1233876), (14, 1145742), (21, 763828), (26, 616938), (28, 572871), (37, 433524), (39, 411292), (42, 381914), (52, 308469), (74, 216762), (78, 205646), (84, 190957), (91, 176268), (111, 144508), (148, 108381), (156, 102823), (182, 88134), (222, 72254), (259, 61932), (273, 58756), (364, 44067), (397, 40404), (444, 36127), (481, 33348), (518, 30966), (546, 29378), (777, 20644), (794, 20202), (962, 16674), (1036, 15483), (1092, 14689), (1191, 13468), (1443, 11116), (1554, 10322), (1588, 10101), (1924, 8337), (2382, 6734), (2779, 5772), (2886, 5558), (3108, 5161), (3367, 4764)]