27129712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 27866768

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 659, 664, 1318, 1328, 2573, 2636, 5146, 5272, 10292, 10544, 20429, 20584, 40858, 41168, 54697, 81716, 109394, 163432, 218788, 326864, 437576, 875152, 1695607, 3391214, 6782428, 13564856, 27129712]

約数ペア:

[(1, 27129712), (2, 13564856), (4, 6782428), (8, 3391214), (16, 1695607), (31, 875152), (62, 437576), (83, 326864), (124, 218788), (166, 163432), (248, 109394), (332, 81716), (496, 54697), (659, 41168), (664, 40858), (1318, 20584), (1328, 20429), (2573, 10544), (2636, 10292), (5146, 5272)]