2647456728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{15758671}}^1$

素因数の和:15758687

約数の個数: 32

約数和(自身を含む): 7564162560

約数和(自身を除く): 4916705832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 15758671, 31517342, 47276013, 63034684, 94552026, 110310697, 126069368, 189104052, 220621394, 330932091, 378208104, 441242788, 661864182, 882485576, 1323728364, 2647456728]

約数ペア:

[(1, 2647456728), (2, 1323728364), (3, 882485576), (4, 661864182), (6, 441242788), (7, 378208104), (8, 330932091), (12, 220621394), (14, 189104052), (21, 126069368), (24, 110310697), (28, 94552026), (42, 63034684), (56, 47276013), (84, 31517342), (168, 15758671)]