26915564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 53437440

約数和(自身を除く): 26521876

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 283, 403, 566, 767, 806, 1132, 1534, 1612, 1829, 3068, 3658, 3679, 7316, 7358, 8773, 14716, 16697, 17546, 23777, 33394, 35092, 47554, 66788, 95108, 114049, 217061, 228098, 434122, 456196, 517607, 868244, 1035214, 2070428, 6728891, 13457782, 26915564]

約数ペア:

[(1, 26915564), (2, 13457782), (4, 6728891), (13, 2070428), (26, 1035214), (31, 868244), (52, 517607), (59, 456196), (62, 434122), (118, 228098), (124, 217061), (236, 114049), (283, 95108), (403, 66788), (566, 47554), (767, 35092), (806, 33394), (1132, 23777), (1534, 17546), (1612, 16697), (1829, 14716), (3068, 8773), (3658, 7358), (3679, 7316)]