15214178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 27972864

約数和(自身を除く): 12758686

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1277, 1702, 2554, 5957, 8939, 11914, 17878, 29371, 47249, 58742, 94498, 205597, 330743, 411194, 661486, 1086727, 2173454, 7607089, 15214178]

約数ペア:

[(1, 15214178), (2, 7607089), (7, 2173454), (14, 1086727), (23, 661486), (37, 411194), (46, 330743), (74, 205597), (161, 94498), (259, 58742), (322, 47249), (518, 29371), (851, 17878), (1277, 11914), (1702, 8939), (2554, 5957)]