15706938222

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{30649}}^1$

素因数の和:31129

約数の個数: 48

約数和(自身を含む): 34598210400

約数和(自身を除く): 18891272178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 401, 426, 639, 802, 1203, 1278, 2406, 3609, 7218, 28471, 30649, 56942, 61298, 85413, 91947, 170826, 183894, 256239, 275841, 512478, 551682, 2176079, 4352158, 6528237, 12290249, 13056474, 19584711, 24580498, 36870747, 39169422, 73741494, 110612241, 221224482, 872607679, 1745215358, 2617823037, 5235646074, 7853469111, 15706938222]

約数ペア:

[(1, 15706938222), (2, 7853469111), (3, 5235646074), (6, 2617823037), (9, 1745215358), (18, 872607679), (71, 221224482), (142, 110612241), (213, 73741494), (401, 39169422), (426, 36870747), (639, 24580498), (802, 19584711), (1203, 13056474), (1278, 12290249), (2406, 6528237), (3609, 4352158), (7218, 2176079), (28471, 551682), (30649, 512478), (56942, 275841), (61298, 256239), (85413, 183894), (91947, 170826)]