14591620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 33796224

約数和(自身を除く): 19204604

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 47, 76, 86, 94, 95, 172, 188, 190, 215, 235, 361, 380, 430, 470, 722, 817, 860, 893, 940, 1444, 1634, 1786, 1805, 2021, 3268, 3572, 3610, 4042, 4085, 4465, 7220, 8084, 8170, 8930, 10105, 15523, 16340, 16967, 17860, 20210, 31046, 33934, 38399, 40420, 62092, 67868, 76798, 77615, 84835, 153596, 155230, 169670, 191995, 310460, 339340, 383990, 729581, 767980, 1459162, 2918324, 3647905, 7295810, 14591620]

約数ペア:

[(1, 14591620), (2, 7295810), (4, 3647905), (5, 2918324), (10, 1459162), (19, 767980), (20, 729581), (38, 383990), (43, 339340), (47, 310460), (76, 191995), (86, 169670), (94, 155230), (95, 153596), (172, 84835), (188, 77615), (190, 76798), (215, 67868), (235, 62092), (361, 40420), (380, 38399), (430, 33934), (470, 31046), (722, 20210), (817, 17860), (860, 16967), (893, 16340), (940, 15523), (1444, 10105), (1634, 8930), (1786, 8170), (1805, 8084), (2021, 7220), (3268, 4465), (3572, 4085), (3610, 4042)]