12475552

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 27851040

約数和(自身を除く): 15375488

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 289, 304, 323, 544, 568, 578, 608, 646, 1136, 1156, 1207, 1292, 1349, 2272, 2312, 2414, 2584, 2698, 4624, 4828, 5168, 5396, 5491, 9248, 9656, 10336, 10792, 10982, 19312, 20519, 21584, 21964, 22933, 38624, 41038, 43168, 43928, 45866, 82076, 87856, 91732, 164152, 175712, 183464, 328304, 366928, 389861, 656608, 733856, 779722, 1559444, 3118888, 6237776, 12475552]

約数ペア:

[(1, 12475552), (2, 6237776), (4, 3118888), (8, 1559444), (16, 779722), (17, 733856), (19, 656608), (32, 389861), (34, 366928), (38, 328304), (68, 183464), (71, 175712), (76, 164152), (136, 91732), (142, 87856), (152, 82076), (272, 45866), (284, 43928), (289, 43168), (304, 41038), (323, 38624), (544, 22933), (568, 21964), (578, 21584), (608, 20519), (646, 19312), (1136, 10982), (1156, 10792), (1207, 10336), (1292, 9656), (1349, 9248), (2272, 5491), (2312, 5396), (2414, 5168), (2584, 4828), (2698, 4624)]