15661038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 16514322

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 379, 426, 582, 758, 1137, 2274, 6887, 13774, 20661, 26909, 36763, 41322, 53818, 73526, 80727, 110289, 161454, 220578, 2610173, 5220346, 7830519, 15661038]

約数ペア:

[(1, 15661038), (2, 7830519), (3, 5220346), (6, 2610173), (71, 220578), (97, 161454), (142, 110289), (194, 80727), (213, 73526), (291, 53818), (379, 41322), (426, 36763), (582, 26909), (758, 20661), (1137, 13774), (2274, 6887)]