2198528

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 44

約数和(自身を含む): 4667160

約数和(自身を除く): 2468632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 256, 304, 452, 512, 608, 904, 1024, 1216, 1808, 2147, 2432, 3616, 4294, 4864, 7232, 8588, 9728, 14464, 17176, 19456, 28928, 34352, 57856, 68704, 115712, 137408, 274816, 549632, 1099264, 2198528]

約数ペア:

[(1, 2198528), (2, 1099264), (4, 549632), (8, 274816), (16, 137408), (19, 115712), (32, 68704), (38, 57856), (64, 34352), (76, 28928), (113, 19456), (128, 17176), (152, 14464), (226, 9728), (256, 8588), (304, 7232), (452, 4864), (512, 4294), (608, 3616), (904, 2432), (1024, 2147), (1216, 1808)]