15492448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 17106272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 307, 332, 608, 614, 664, 1228, 1328, 1577, 2456, 2656, 3154, 4912, 5833, 6308, 9824, 11666, 12616, 23332, 25232, 25481, 46664, 50464, 50962, 93328, 101924, 186656, 203848, 407696, 484139, 815392, 968278, 1936556, 3873112, 7746224, 15492448]

約数ペア:

[(1, 15492448), (2, 7746224), (4, 3873112), (8, 1936556), (16, 968278), (19, 815392), (32, 484139), (38, 407696), (76, 203848), (83, 186656), (152, 101924), (166, 93328), (304, 50962), (307, 50464), (332, 46664), (608, 25481), (614, 25232), (664, 23332), (1228, 12616), (1328, 11666), (1577, 9824), (2456, 6308), (2656, 5833), (3154, 4912)]