15331386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21993414

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 59, 69, 118, 138, 161, 177, 269, 322, 354, 413, 483, 538, 807, 826, 966, 1239, 1357, 1614, 1883, 2478, 2714, 3766, 4071, 5649, 6187, 8142, 9499, 11298, 12374, 15871, 18561, 18998, 28497, 31742, 37122, 43309, 47613, 56994, 86618, 95226, 111097, 129927, 222194, 259854, 333291, 365033, 666582, 730066, 1095099, 2190198, 2555231, 5110462, 7665693, 15331386]

約数ペア:

[(1, 15331386), (2, 7665693), (3, 5110462), (6, 2555231), (7, 2190198), (14, 1095099), (21, 730066), (23, 666582), (42, 365033), (46, 333291), (59, 259854), (69, 222194), (118, 129927), (138, 111097), (161, 95226), (177, 86618), (269, 56994), (322, 47613), (354, 43309), (413, 37122), (483, 31742), (538, 28497), (807, 18998), (826, 18561), (966, 15871), (1239, 12374), (1357, 11298), (1614, 9499), (1883, 8142), (2478, 6187), (2714, 5649), (3766, 4071)]