13151008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 28248696

約数和(自身を除く): 15097688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 313, 404, 416, 626, 808, 1252, 1313, 1616, 2504, 2626, 3232, 4069, 5008, 5252, 8138, 10016, 10504, 16276, 21008, 31613, 32552, 42016, 63226, 65104, 126452, 130208, 252904, 410969, 505808, 821938, 1011616, 1643876, 3287752, 6575504, 13151008]

約数ペア:

[(1, 13151008), (2, 6575504), (4, 3287752), (8, 1643876), (13, 1011616), (16, 821938), (26, 505808), (32, 410969), (52, 252904), (101, 130208), (104, 126452), (202, 65104), (208, 63226), (313, 42016), (404, 32552), (416, 31613), (626, 21008), (808, 16276), (1252, 10504), (1313, 10016), (1616, 8138), (2504, 5252), (2626, 5008), (3232, 4069)]