12710028272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{434323}}^1$

素因数の和:434421

約数の個数: 40

約数和(自身を含む): 25850964480

約数和(自身を除く): 13140936208

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 434323, 868646, 1737292, 3474584, 6949168, 13464013, 25625057, 26928026, 51250114, 53856052, 102500228, 107712104, 205000456, 215424208, 410000912, 794376767, 1588753534, 3177507068, 6355014136, 12710028272]

約数ペア:

[(1, 12710028272), (2, 6355014136), (4, 3177507068), (8, 1588753534), (16, 794376767), (31, 410000912), (59, 215424208), (62, 205000456), (118, 107712104), (124, 102500228), (236, 53856052), (248, 51250114), (472, 26928026), (496, 25625057), (944, 13464013), (1829, 6949168), (3658, 3474584), (7316, 1737292), (14632, 868646), (29264, 434323)]