15479970440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3198341}}^1$

素因数の和:3198374

約数の個数: 48

約数和(自身を含む): 38284153740

約数和(自身を除く): 22804183300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 3198341, 6396682, 12793364, 15991705, 25586728, 31983410, 35181751, 63966820, 70363502, 127933640, 140727004, 175908755, 281454008, 351817510, 386999261, 703635020, 773998522, 1407270040, 1547997044, 1934996305, 3095994088, 3869992610, 7739985220, 15479970440]

約数ペア:

[(1, 15479970440), (2, 7739985220), (4, 3869992610), (5, 3095994088), (8, 1934996305), (10, 1547997044), (11, 1407270040), (20, 773998522), (22, 703635020), (40, 386999261), (44, 351817510), (55, 281454008), (88, 175908755), (110, 140727004), (121, 127933640), (220, 70363502), (242, 63966820), (440, 35181751), (484, 31983410), (605, 25586728), (968, 15991705), (1210, 12793364), (2420, 6396682), (4840, 3198341)]