16237520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 60

約数和(自身を含む): 40913676

約数和(自身を除く): 24676156

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1201, 1352, 1690, 2402, 2704, 3380, 4804, 6005, 6760, 9608, 12010, 13520, 15613, 19216, 24020, 31226, 48040, 62452, 78065, 96080, 124904, 156130, 202969, 249808, 312260, 405938, 624520, 811876, 1014845, 1249040, 1623752, 2029690, 3247504, 4059380, 8118760, 16237520]

約数ペア:

[(1, 16237520), (2, 8118760), (4, 4059380), (5, 3247504), (8, 2029690), (10, 1623752), (13, 1249040), (16, 1014845), (20, 811876), (26, 624520), (40, 405938), (52, 312260), (65, 249808), (80, 202969), (104, 156130), (130, 124904), (169, 96080), (208, 78065), (260, 62452), (338, 48040), (520, 31226), (676, 24020), (845, 19216), (1040, 15613), (1201, 13520), (1352, 12010), (1690, 9608), (2402, 6760), (2704, 6005), (3380, 4804)]