16436940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 49866768

約数和(自身を除く): 33429828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1621, 1690, 2028, 2535, 3242, 3380, 4863, 5070, 6484, 8105, 9726, 10140, 16210, 19452, 21073, 24315, 32420, 42146, 48630, 63219, 84292, 97260, 105365, 126438, 210730, 252876, 273949, 316095, 421460, 547898, 632190, 821847, 1095796, 1264380, 1369745, 1643694, 2739490, 3287388, 4109235, 5478980, 8218470, 16436940]

約数ペア:

[(1, 16436940), (2, 8218470), (3, 5478980), (4, 4109235), (5, 3287388), (6, 2739490), (10, 1643694), (12, 1369745), (13, 1264380), (15, 1095796), (20, 821847), (26, 632190), (30, 547898), (39, 421460), (52, 316095), (60, 273949), (65, 252876), (78, 210730), (130, 126438), (156, 105365), (169, 97260), (195, 84292), (260, 63219), (338, 48630), (390, 42146), (507, 32420), (676, 24315), (780, 21073), (845, 19452), (1014, 16210), (1621, 10140), (1690, 9726), (2028, 8105), (2535, 6484), (3242, 5070), (3380, 4863)]