31947821488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13469}}^1\times {\mathrm{13477}}^1$

素因数の和:26965

約数の個数: 40

約数和(自身を含む): 67536101520

約数和(自身を除く): 35588280032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 13469, 13477, 26938, 26954, 53876, 53908, 107752, 107816, 148159, 148247, 215504, 215632, 296318, 296494, 592636, 592988, 1185272, 1185976, 2370544, 2371952, 181521713, 363043426, 726086852, 1452173704, 1996738843, 2904347408, 3993477686, 7986955372, 15973910744, 31947821488]

約数ペア:

[(1, 31947821488), (2, 15973910744), (4, 7986955372), (8, 3993477686), (11, 2904347408), (16, 1996738843), (22, 1452173704), (44, 726086852), (88, 363043426), (176, 181521713), (13469, 2371952), (13477, 2370544), (26938, 1185976), (26954, 1185272), (53876, 592988), (53908, 592636), (107752, 296494), (107816, 296318), (148159, 215632), (148247, 215504)]