12743388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 37462880

約数和(自身を除く): 24719492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 829, 854, 1098, 1281, 1658, 1708, 2196, 2487, 2562, 3316, 3843, 4974, 5124, 5803, 7461, 7686, 9948, 11606, 14922, 15372, 17409, 23212, 29844, 34818, 50569, 52227, 69636, 101138, 104454, 151707, 202276, 208908, 303414, 353983, 455121, 606828, 707966, 910242, 1061949, 1415932, 1820484, 2123898, 3185847, 4247796, 6371694, 12743388]

約数ペア:

[(1, 12743388), (2, 6371694), (3, 4247796), (4, 3185847), (6, 2123898), (7, 1820484), (9, 1415932), (12, 1061949), (14, 910242), (18, 707966), (21, 606828), (28, 455121), (36, 353983), (42, 303414), (61, 208908), (63, 202276), (84, 151707), (122, 104454), (126, 101138), (183, 69636), (244, 52227), (252, 50569), (366, 34818), (427, 29844), (549, 23212), (732, 17409), (829, 15372), (854, 14922), (1098, 11606), (1281, 9948), (1658, 7686), (1708, 7461), (2196, 5803), (2487, 5124), (2562, 4974), (3316, 3843)]