16225710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 24693330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 239, 310, 365, 438, 465, 478, 717, 730, 930, 1095, 1195, 1434, 2190, 2263, 2390, 3585, 4526, 6789, 7170, 7409, 11315, 13578, 14818, 17447, 22227, 22630, 33945, 34894, 37045, 44454, 52341, 67890, 74090, 87235, 104682, 111135, 174470, 222270, 261705, 523410, 540857, 1081714, 1622571, 2704285, 3245142, 5408570, 8112855, 16225710]

約数ペア:

[(1, 16225710), (2, 8112855), (3, 5408570), (5, 3245142), (6, 2704285), (10, 1622571), (15, 1081714), (30, 540857), (31, 523410), (62, 261705), (73, 222270), (93, 174470), (146, 111135), (155, 104682), (186, 87235), (219, 74090), (239, 67890), (310, 52341), (365, 44454), (438, 37045), (465, 34894), (478, 33945), (717, 22630), (730, 22227), (930, 17447), (1095, 14818), (1195, 13578), (1434, 11315), (2190, 7409), (2263, 7170), (2390, 6789), (3585, 4526)]