15666438086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{638977}}^1$

素因数の和:639056

約数の個数: 32

約数和(自身を含む): 27051772608

約数和(自身を除く): 11385334522

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 12259, 24518, 638977, 1277954, 8306701, 14696471, 16613402, 26198057, 29392942, 52396114, 191054123, 340574741, 382108246, 602555311, 681149482, 1205110622, 7833219043, 15666438086]

約数ペア:

[(1, 15666438086), (2, 7833219043), (13, 1205110622), (23, 681149482), (26, 602555311), (41, 382108246), (46, 340574741), (82, 191054123), (299, 52396114), (533, 29392942), (598, 26198057), (943, 16613402), (1066, 14696471), (1886, 8306701), (12259, 1277954), (24518, 638977)]