18046688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 39118464

約数和(自身を除く): 21071776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 167, 176, 307, 334, 352, 614, 668, 1228, 1336, 1837, 2456, 2672, 3377, 3674, 4912, 5344, 6754, 7348, 9824, 13508, 14696, 27016, 29392, 51269, 54032, 58784, 102538, 108064, 205076, 410152, 563959, 820304, 1127918, 1640608, 2255836, 4511672, 9023344, 18046688]

約数ペア:

[(1, 18046688), (2, 9023344), (4, 4511672), (8, 2255836), (11, 1640608), (16, 1127918), (22, 820304), (32, 563959), (44, 410152), (88, 205076), (167, 108064), (176, 102538), (307, 58784), (334, 54032), (352, 51269), (614, 29392), (668, 27016), (1228, 14696), (1336, 13508), (1837, 9824), (2456, 7348), (2672, 6754), (3377, 5344), (3674, 4912)]