2080416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 5884704

約数和(自身を除く): 3804288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1667, 3334, 5001, 6668, 10002, 13336, 20004, 21671, 26672, 40008, 43342, 53344, 65013, 80016, 86684, 130026, 160032, 173368, 260052, 346736, 520104, 693472, 1040208, 2080416]

約数ペア:

[(1, 2080416), (2, 1040208), (3, 693472), (4, 520104), (6, 346736), (8, 260052), (12, 173368), (13, 160032), (16, 130026), (24, 86684), (26, 80016), (32, 65013), (39, 53344), (48, 43342), (52, 40008), (78, 26672), (96, 21671), (104, 20004), (156, 13336), (208, 10002), (312, 6668), (416, 5001), (624, 3334), (1248, 1667)]