15704724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 44670976

約数和(自身を除く): 28966252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 163, 186, 217, 222, 259, 326, 372, 434, 444, 489, 518, 651, 652, 777, 868, 978, 1036, 1141, 1147, 1302, 1554, 1956, 2282, 2294, 2604, 3108, 3423, 3441, 4564, 4588, 5053, 6031, 6846, 6882, 8029, 10106, 12062, 13692, 13764, 15159, 16058, 18093, 20212, 24087, 24124, 30318, 32116, 35371, 36186, 42217, 48174, 60636, 70742, 72372, 84434, 96348, 106113, 126651, 141484, 168868, 186961, 212226, 253302, 373922, 424452, 506604, 560883, 747844, 1121766, 1308727, 2243532, 2617454, 3926181, 5234908, 7852362, 15704724]

約数ペア:

[(1, 15704724), (2, 7852362), (3, 5234908), (4, 3926181), (6, 2617454), (7, 2243532), (12, 1308727), (14, 1121766), (21, 747844), (28, 560883), (31, 506604), (37, 424452), (42, 373922), (62, 253302), (74, 212226), (84, 186961), (93, 168868), (111, 141484), (124, 126651), (148, 106113), (163, 96348), (186, 84434), (217, 72372), (222, 70742), (259, 60636), (326, 48174), (372, 42217), (434, 36186), (444, 35371), (489, 32116), (518, 30318), (651, 24124), (652, 24087), (777, 20212), (868, 18093), (978, 16058), (1036, 15159), (1141, 13764), (1147, 13692), (1302, 12062), (1554, 10106), (1956, 8029), (2282, 6882), (2294, 6846), (2604, 6031), (3108, 5053), (3423, 4588), (3441, 4564)]