16182690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 40711680

約数和(自身を除く): 24528990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 183, 185, 222, 239, 305, 366, 370, 478, 555, 610, 717, 915, 1110, 1195, 1434, 1830, 2257, 2390, 3585, 4514, 6771, 7170, 8843, 11285, 13542, 14579, 17686, 22570, 26529, 29158, 33855, 43737, 44215, 53058, 67710, 72895, 87474, 88430, 132645, 145790, 218685, 265290, 437370, 539423, 1078846, 1618269, 2697115, 3236538, 5394230, 8091345, 16182690]

約数ペア:

[(1, 16182690), (2, 8091345), (3, 5394230), (5, 3236538), (6, 2697115), (10, 1618269), (15, 1078846), (30, 539423), (37, 437370), (61, 265290), (74, 218685), (111, 145790), (122, 132645), (183, 88430), (185, 87474), (222, 72895), (239, 67710), (305, 53058), (366, 44215), (370, 43737), (478, 33855), (555, 29158), (610, 26529), (717, 22570), (915, 17686), (1110, 14579), (1195, 13542), (1434, 11285), (1830, 8843), (2257, 7170), (2390, 6771), (3585, 4514)]