16506780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 46685184

約数和(自身を除く): 30178404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2671, 3090, 5342, 6180, 8013, 10684, 13355, 16026, 26710, 32052, 40065, 53420, 80130, 160260, 275113, 550226, 825339, 1100452, 1375565, 1650678, 2751130, 3301356, 4126695, 5502260, 8253390, 16506780]

約数ペア:

[(1, 16506780), (2, 8253390), (3, 5502260), (4, 4126695), (5, 3301356), (6, 2751130), (10, 1650678), (12, 1375565), (15, 1100452), (20, 825339), (30, 550226), (60, 275113), (103, 160260), (206, 80130), (309, 53420), (412, 40065), (515, 32052), (618, 26710), (1030, 16026), (1236, 13355), (1545, 10684), (2060, 8013), (2671, 6180), (3090, 5342)]