16926345

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 30730752

約数和(自身を除く): 13804407

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 151, 159, 235, 265, 423, 453, 477, 705, 755, 795, 1359, 2115, 2265, 2385, 2491, 6795, 7097, 7473, 8003, 12455, 21291, 22419, 24009, 35485, 37365, 40015, 63873, 72027, 106455, 112095, 120045, 319365, 360135, 376141, 1128423, 1880705, 3385269, 5642115, 16926345]

約数ペア:

[(1, 16926345), (3, 5642115), (5, 3385269), (9, 1880705), (15, 1128423), (45, 376141), (47, 360135), (53, 319365), (141, 120045), (151, 112095), (159, 106455), (235, 72027), (265, 63873), (423, 40015), (453, 37365), (477, 35485), (705, 24009), (755, 22419), (795, 21291), (1359, 12455), (2115, 8003), (2265, 7473), (2385, 7097), (2491, 6795)]