16604120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 24764200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 863, 962, 1480, 1726, 1924, 2405, 3452, 3848, 4315, 4810, 6904, 8630, 9620, 11219, 17260, 19240, 22438, 31931, 34520, 44876, 56095, 63862, 89752, 112190, 127724, 159655, 224380, 255448, 319310, 415103, 448760, 638620, 830206, 1277240, 1660412, 2075515, 3320824, 4151030, 8302060, 16604120]

約数ペア:

[(1, 16604120), (2, 8302060), (4, 4151030), (5, 3320824), (8, 2075515), (10, 1660412), (13, 1277240), (20, 830206), (26, 638620), (37, 448760), (40, 415103), (52, 319310), (65, 255448), (74, 224380), (104, 159655), (130, 127724), (148, 112190), (185, 89752), (260, 63862), (296, 56095), (370, 44876), (481, 34520), (520, 31931), (740, 22438), (863, 19240), (962, 17260), (1480, 11219), (1726, 9620), (1924, 8630), (2405, 6904), (3452, 4810), (3848, 4315)]