25173736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 33854744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 853, 868, 952, 1054, 1706, 1736, 2108, 3412, 3689, 4216, 5971, 6824, 7378, 11942, 14501, 14756, 23884, 26443, 29002, 29512, 47768, 52886, 58004, 101507, 105772, 116008, 185101, 203014, 211544, 370202, 406028, 449531, 740404, 812056, 899062, 1480808, 1798124, 3146717, 3596248, 6293434, 12586868, 25173736]

約数ペア:

[(1, 25173736), (2, 12586868), (4, 6293434), (7, 3596248), (8, 3146717), (14, 1798124), (17, 1480808), (28, 899062), (31, 812056), (34, 740404), (56, 449531), (62, 406028), (68, 370202), (119, 211544), (124, 203014), (136, 185101), (217, 116008), (238, 105772), (248, 101507), (434, 58004), (476, 52886), (527, 47768), (853, 29512), (868, 29002), (952, 26443), (1054, 23884), (1706, 14756), (1736, 14501), (2108, 11942), (3412, 7378), (3689, 6824), (4216, 5971)]