15319704

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 25000296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 349, 354, 372, 472, 698, 708, 744, 1047, 1396, 1416, 1829, 2094, 2792, 3658, 4188, 5487, 7316, 8376, 10819, 10974, 14632, 20591, 21638, 21948, 32457, 41182, 43276, 43896, 61773, 64914, 82364, 86552, 123546, 129828, 164728, 247092, 259656, 494184, 638321, 1276642, 1914963, 2553284, 3829926, 5106568, 7659852, 15319704]

約数ペア:

[(1, 15319704), (2, 7659852), (3, 5106568), (4, 3829926), (6, 2553284), (8, 1914963), (12, 1276642), (24, 638321), (31, 494184), (59, 259656), (62, 247092), (93, 164728), (118, 129828), (124, 123546), (177, 86552), (186, 82364), (236, 64914), (248, 61773), (349, 43896), (354, 43276), (372, 41182), (472, 32457), (698, 21948), (708, 21638), (744, 20591), (1047, 14632), (1396, 10974), (1416, 10819), (1829, 8376), (2094, 7316), (2792, 5487), (3658, 4188)]