15482783240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{12497}}^1$

素因数の和:13214

約数の個数: 64

約数和(自身を含む): 35634297600

約数和(自身を除く): 20151514360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 659, 940, 1318, 1880, 2636, 3295, 5272, 6590, 12497, 13180, 24994, 26360, 30973, 49988, 61946, 62485, 99976, 123892, 124970, 154865, 247784, 249940, 309730, 499880, 587359, 619460, 1174718, 1238920, 2349436, 2936795, 4698872, 5873590, 8235523, 11747180, 16471046, 23494360, 32942092, 41177615, 65884184, 82355230, 164710460, 329420920, 387069581, 774139162, 1548278324, 1935347905, 3096556648, 3870695810, 7741391620, 15482783240]

約数ペア:

[(1, 15482783240), (2, 7741391620), (4, 3870695810), (5, 3096556648), (8, 1935347905), (10, 1548278324), (20, 774139162), (40, 387069581), (47, 329420920), (94, 164710460), (188, 82355230), (235, 65884184), (376, 41177615), (470, 32942092), (659, 23494360), (940, 16471046), (1318, 11747180), (1880, 8235523), (2636, 5873590), (3295, 4698872), (5272, 2936795), (6590, 2349436), (12497, 1238920), (13180, 1174718), (24994, 619460), (26360, 587359), (30973, 499880), (49988, 309730), (61946, 249940), (62485, 247784), (99976, 154865), (123892, 124970)]