16491930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 33150054

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 863, 910, 1274, 1365, 1470, 1726, 1911, 2589, 2730, 3185, 3822, 4315, 5178, 6041, 6370, 8630, 9555, 11219, 12082, 12945, 18123, 19110, 22438, 25890, 30205, 33657, 36246, 42287, 56095, 60410, 67314, 78533, 84574, 90615, 112190, 126861, 157066, 168285, 181230, 211435, 235599, 253722, 336570, 392665, 422870, 471198, 549731, 634305, 785330, 1099462, 1177995, 1268610, 1649193, 2355990, 2748655, 3298386, 5497310, 8245965, 16491930]

約数ペア:

[(1, 16491930), (2, 8245965), (3, 5497310), (5, 3298386), (6, 2748655), (7, 2355990), (10, 1649193), (13, 1268610), (14, 1177995), (15, 1099462), (21, 785330), (26, 634305), (30, 549731), (35, 471198), (39, 422870), (42, 392665), (49, 336570), (65, 253722), (70, 235599), (78, 211435), (91, 181230), (98, 168285), (105, 157066), (130, 126861), (147, 112190), (182, 90615), (195, 84574), (210, 78533), (245, 67314), (273, 60410), (294, 56095), (390, 42287), (455, 36246), (490, 33657), (546, 30205), (637, 25890), (735, 22438), (863, 19110), (910, 18123), (1274, 12945), (1365, 12082), (1470, 11219), (1726, 9555), (1911, 8630), (2589, 6370), (2730, 6041), (3185, 5178), (3822, 4315)]