15211266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 36552960

約数和(自身を除く): 21341694

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 1669, 3038, 3338, 4557, 5007, 9114, 10014, 11683, 23366, 35049, 51739, 70098, 81781, 103478, 155217, 163562, 245343, 310434, 362173, 490686, 724346, 1086519, 2173038, 2535211, 5070422, 7605633, 15211266]

約数ペア:

[(1, 15211266), (2, 7605633), (3, 5070422), (6, 2535211), (7, 2173038), (14, 1086519), (21, 724346), (31, 490686), (42, 362173), (49, 310434), (62, 245343), (93, 163562), (98, 155217), (147, 103478), (186, 81781), (217, 70098), (294, 51739), (434, 35049), (651, 23366), (1302, 11683), (1519, 10014), (1669, 9114), (3038, 5007), (3338, 4557)]