215361456

素因数分解:

$2^4\times 3^1\times {\mathrm{241}}^1\times {\mathrm{18617}}^1$

素因数の和:18869

約数の個数: 40

約数和(自身を含む): 558688944

約数和(自身を除く): 343327488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 241, 482, 723, 964, 1446, 1928, 2892, 3856, 5784, 11568, 18617, 37234, 55851, 74468, 111702, 148936, 223404, 297872, 446808, 893616, 4486697, 8973394, 13460091, 17946788, 26920182, 35893576, 53840364, 71787152, 107680728, 215361456]

約数ペア:

[(1, 215361456), (2, 107680728), (3, 71787152), (4, 53840364), (6, 35893576), (8, 26920182), (12, 17946788), (16, 13460091), (24, 8973394), (48, 4486697), (241, 893616), (482, 446808), (723, 297872), (964, 223404), (1446, 148936), (1928, 111702), (2892, 74468), (3856, 55851), (5784, 37234), (11568, 18617)]