21990959952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35241923}}^1$

素因数の和:35241947

約数の個数: 40

約数和(自身を含む): 61179980064

約数和(自身を除く): 39189020112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35241923, 70483846, 105725769, 140967692, 211451538, 281935384, 422903076, 458144999, 563870768, 845806152, 916289998, 1374434997, 1691612304, 1832579996, 2748869994, 3665159992, 5497739988, 7330319984, 10995479976, 21990959952]

約数ペア:

[(1, 21990959952), (2, 10995479976), (3, 7330319984), (4, 5497739988), (6, 3665159992), (8, 2748869994), (12, 1832579996), (13, 1691612304), (16, 1374434997), (24, 916289998), (26, 845806152), (39, 563870768), (48, 458144999), (52, 422903076), (78, 281935384), (104, 211451538), (156, 140967692), (208, 105725769), (312, 70483846), (624, 35241923)]