23705416

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 53136000

約数和(自身を除く): 29430584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 163, 196, 212, 326, 343, 371, 392, 424, 652, 686, 742, 1141, 1304, 1372, 1484, 2282, 2597, 2744, 2968, 4564, 5194, 7987, 8639, 9128, 10388, 15974, 17278, 18179, 20776, 31948, 34556, 36358, 55909, 60473, 63896, 69112, 72716, 111818, 120946, 145432, 223636, 241892, 423311, 447272, 483784, 846622, 1693244, 2963177, 3386488, 5926354, 11852708, 23705416]

約数ペア:

[(1, 23705416), (2, 11852708), (4, 5926354), (7, 3386488), (8, 2963177), (14, 1693244), (28, 846622), (49, 483784), (53, 447272), (56, 423311), (98, 241892), (106, 223636), (163, 145432), (196, 120946), (212, 111818), (326, 72716), (343, 69112), (371, 63896), (392, 60473), (424, 55909), (652, 36358), (686, 34556), (742, 31948), (1141, 20776), (1304, 18179), (1372, 17278), (1484, 15974), (2282, 10388), (2597, 9128), (2744, 8639), (2968, 7987), (4564, 5194)]