11981676

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 21887124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 71, 82, 84, 98, 123, 142, 147, 164, 196, 213, 246, 284, 287, 294, 343, 426, 492, 497, 574, 588, 686, 852, 861, 994, 1029, 1148, 1372, 1491, 1722, 1988, 2009, 2058, 2911, 2982, 3444, 3479, 4018, 4116, 5822, 5964, 6027, 6958, 8036, 8733, 10437, 11644, 12054, 13916, 14063, 17466, 20377, 20874, 24108, 24353, 28126, 34932, 40754, 41748, 42189, 48706, 56252, 61131, 73059, 81508, 84378, 97412, 122262, 142639, 146118, 168756, 244524, 285278, 292236, 427917, 570556, 855834, 998473, 1711668, 1996946, 2995419, 3993892, 5990838, 11981676]

約数ペア:

[(1, 11981676), (2, 5990838), (3, 3993892), (4, 2995419), (6, 1996946), (7, 1711668), (12, 998473), (14, 855834), (21, 570556), (28, 427917), (41, 292236), (42, 285278), (49, 244524), (71, 168756), (82, 146118), (84, 142639), (98, 122262), (123, 97412), (142, 84378), (147, 81508), (164, 73059), (196, 61131), (213, 56252), (246, 48706), (284, 42189), (287, 41748), (294, 40754), (343, 34932), (426, 28126), (492, 24353), (497, 24108), (574, 20874), (588, 20377), (686, 17466), (852, 14063), (861, 13916), (994, 12054), (1029, 11644), (1148, 10437), (1372, 8733), (1491, 8036), (1722, 6958), (1988, 6027), (2009, 5964), (2058, 5822), (2911, 4116), (2982, 4018), (3444, 3479)]