22479964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 45448480

約数和(自身を除く): 22968516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 373, 494, 746, 793, 988, 1159, 1492, 1586, 2318, 3172, 4636, 4849, 7087, 9698, 14174, 15067, 19396, 22753, 28348, 30134, 45506, 60268, 91012, 92131, 184262, 295789, 368524, 432307, 591578, 864614, 1183156, 1729228, 5619991, 11239982, 22479964]

約数ペア:

[(1, 22479964), (2, 11239982), (4, 5619991), (13, 1729228), (19, 1183156), (26, 864614), (38, 591578), (52, 432307), (61, 368524), (76, 295789), (122, 184262), (244, 92131), (247, 91012), (373, 60268), (494, 45506), (746, 30134), (793, 28348), (988, 22753), (1159, 19396), (1492, 15067), (1586, 14174), (2318, 9698), (3172, 7087), (4636, 4849)]