7221144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 13825896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 811, 1113, 1272, 1484, 1622, 2226, 2433, 2968, 3244, 4452, 4866, 5677, 6488, 8904, 9732, 11354, 17031, 19464, 22708, 34062, 42983, 45416, 68124, 85966, 128949, 136248, 171932, 257898, 300881, 343864, 515796, 601762, 902643, 1031592, 1203524, 1805286, 2407048, 3610572, 7221144]

約数ペア:

[(1, 7221144), (2, 3610572), (3, 2407048), (4, 1805286), (6, 1203524), (7, 1031592), (8, 902643), (12, 601762), (14, 515796), (21, 343864), (24, 300881), (28, 257898), (42, 171932), (53, 136248), (56, 128949), (84, 85966), (106, 68124), (159, 45416), (168, 42983), (212, 34062), (318, 22708), (371, 19464), (424, 17031), (636, 11354), (742, 9732), (811, 8904), (1113, 6488), (1272, 5677), (1484, 4866), (1622, 4452), (2226, 3244), (2433, 2968)]