15697438876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{341219}}^1$

素因数の和:341314

約数の個数: 48

約数和(自身を含む): 33019176960

約数和(自身を除く): 17321738084

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 6572, 11501, 23002, 46004, 341219, 682438, 1364876, 2388533, 4777066, 9554132, 10577789, 18084607, 21155578, 36169214, 42311156, 72338428, 74044523, 126592249, 148089046, 253184498, 296178092, 506368996, 560622817, 1121245634, 2242491268, 3924359719, 7848719438, 15697438876]

約数ペア:

[(1, 15697438876), (2, 7848719438), (4, 3924359719), (7, 2242491268), (14, 1121245634), (28, 560622817), (31, 506368996), (53, 296178092), (62, 253184498), (106, 148089046), (124, 126592249), (212, 74044523), (217, 72338428), (371, 42311156), (434, 36169214), (742, 21155578), (868, 18084607), (1484, 10577789), (1643, 9554132), (3286, 4777066), (6572, 2388533), (11501, 1364876), (23002, 682438), (46004, 341219)]