15189876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 43904000

約数和(自身を除く): 28714124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 349, 351, 372, 403, 468, 558, 698, 702, 806, 837, 1047, 1116, 1209, 1396, 1404, 1612, 1674, 2094, 2418, 3141, 3348, 3627, 4188, 4537, 4836, 6282, 7254, 9074, 9423, 10819, 10881, 12564, 13611, 14508, 18148, 18846, 21638, 21762, 27222, 32457, 37692, 40833, 43276, 43524, 54444, 64914, 81666, 97371, 122499, 129828, 140647, 163332, 194742, 244998, 281294, 292113, 389484, 421941, 489996, 562588, 584226, 843882, 1168452, 1265823, 1687764, 2531646, 3797469, 5063292, 7594938, 15189876]

約数ペア:

[(1, 15189876), (2, 7594938), (3, 5063292), (4, 3797469), (6, 2531646), (9, 1687764), (12, 1265823), (13, 1168452), (18, 843882), (26, 584226), (27, 562588), (31, 489996), (36, 421941), (39, 389484), (52, 292113), (54, 281294), (62, 244998), (78, 194742), (93, 163332), (108, 140647), (117, 129828), (124, 122499), (156, 97371), (186, 81666), (234, 64914), (279, 54444), (349, 43524), (351, 43276), (372, 40833), (403, 37692), (468, 32457), (558, 27222), (698, 21762), (702, 21638), (806, 18846), (837, 18148), (1047, 14508), (1116, 13611), (1209, 12564), (1396, 10881), (1404, 10819), (1612, 9423), (1674, 9074), (2094, 7254), (2418, 6282), (3141, 4836), (3348, 4537), (3627, 4188)]