1572120004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{26497}}^1$

素因数の和:26684

約数の個数: 48

約数和(自身を含む): 3407006848

約数和(自身を除く): 1834886844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 4238, 4564, 8476, 14833, 26497, 29666, 52994, 59332, 105988, 185479, 344461, 370958, 688922, 741916, 1377844, 2411227, 4319011, 4822454, 8638022, 9644908, 17276044, 30233077, 56147143, 60466154, 112294286, 120932308, 224588572, 393030001, 786060002, 1572120004]

約数ペア:

[(1, 1572120004), (2, 786060002), (4, 393030001), (7, 224588572), (13, 120932308), (14, 112294286), (26, 60466154), (28, 56147143), (52, 30233077), (91, 17276044), (163, 9644908), (182, 8638022), (326, 4822454), (364, 4319011), (652, 2411227), (1141, 1377844), (2119, 741916), (2282, 688922), (4238, 370958), (4564, 344461), (8476, 185479), (14833, 105988), (26497, 59332), (29666, 52994)]