18013697336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{8423}}^1$

素因数の和:8708

約数の個数: 64

約数和(自身を含む): 36027763200

約数和(自身を除く): 18014065864

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 197, 236, 394, 472, 788, 1357, 1576, 2714, 4531, 5428, 8423, 9062, 10856, 11623, 16846, 18124, 23246, 33692, 36248, 46492, 67384, 92984, 193729, 267329, 387458, 496957, 534658, 774916, 993914, 1069316, 1549832, 1659331, 1987828, 2138632, 3318662, 3975656, 6637324, 11430011, 13274648, 22860022, 38164613, 45720044, 76329226, 91440088, 97900529, 152658452, 195801058, 305316904, 391602116, 783204232, 2251712167, 4503424334, 9006848668, 18013697336]

約数ペア:

[(1, 18013697336), (2, 9006848668), (4, 4503424334), (8, 2251712167), (23, 783204232), (46, 391602116), (59, 305316904), (92, 195801058), (118, 152658452), (184, 97900529), (197, 91440088), (236, 76329226), (394, 45720044), (472, 38164613), (788, 22860022), (1357, 13274648), (1576, 11430011), (2714, 6637324), (4531, 3975656), (5428, 3318662), (8423, 2138632), (9062, 1987828), (10856, 1659331), (11623, 1549832), (16846, 1069316), (18124, 993914), (23246, 774916), (33692, 534658), (36248, 496957), (46492, 387458), (67384, 267329), (92984, 193729)]