13306822400

素因数分解:

$2^8\times 5^2\times {\mathrm{2079191}}^1$

素因数の和:2079217

約数の個数: 54

約数和(自身を含む): 32936480472

約数和(自身を除く): 19629658072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 2079191, 4158382, 8316764, 10395955, 16633528, 20791910, 33267056, 41583820, 51979775, 66534112, 83167640, 103959550, 133068224, 166335280, 207919100, 266136448, 332670560, 415838200, 532272896, 665341120, 831676400, 1330682240, 1663352800, 2661364480, 3326705600, 6653411200, 13306822400]

約数ペア:

[(1, 13306822400), (2, 6653411200), (4, 3326705600), (5, 2661364480), (8, 1663352800), (10, 1330682240), (16, 831676400), (20, 665341120), (25, 532272896), (32, 415838200), (40, 332670560), (50, 266136448), (64, 207919100), (80, 166335280), (100, 133068224), (128, 103959550), (160, 83167640), (200, 66534112), (256, 51979775), (320, 41583820), (400, 33267056), (640, 20791910), (800, 16633528), (1280, 10395955), (1600, 8316764), (3200, 4158382), (6400, 2079191)]