15620904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5591

約数の個数: 64

約数和(自身を含む): 46737600

約数和(自身を除く): 31116696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 5563, 11126, 16689, 22252, 33378, 44504, 50067, 66756, 72319, 100134, 133512, 144638, 150201, 200268, 216957, 289276, 300402, 400536, 433914, 578552, 600804, 650871, 867828, 1201608, 1301742, 1735656, 1952613, 2603484, 3905226, 5206968, 7810452, 15620904]

約数ペア:

[(1, 15620904), (2, 7810452), (3, 5206968), (4, 3905226), (6, 2603484), (8, 1952613), (9, 1735656), (12, 1301742), (13, 1201608), (18, 867828), (24, 650871), (26, 600804), (27, 578552), (36, 433914), (39, 400536), (52, 300402), (54, 289276), (72, 216957), (78, 200268), (104, 150201), (108, 144638), (117, 133512), (156, 100134), (216, 72319), (234, 66756), (312, 50067), (351, 44504), (468, 33378), (702, 22252), (936, 16689), (1404, 11126), (2808, 5563)]