1613236496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13367}}^1$

素因数の和:13791

約数の個数: 40

約数和(自身を含む): 3298687680

約数和(自身を除く): 1685451184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 794, 1588, 3176, 6352, 7543, 13367, 15086, 26734, 30172, 53468, 60344, 106936, 120688, 213872, 253973, 507946, 1015892, 2031784, 4063568, 5306699, 10613398, 21226796, 42453592, 84907184, 100827281, 201654562, 403309124, 806618248, 1613236496]

約数ペア:

[(1, 1613236496), (2, 806618248), (4, 403309124), (8, 201654562), (16, 100827281), (19, 84907184), (38, 42453592), (76, 21226796), (152, 10613398), (304, 5306699), (397, 4063568), (794, 2031784), (1588, 1015892), (3176, 507946), (6352, 253973), (7543, 213872), (13367, 120688), (15086, 106936), (26734, 60344), (30172, 53468)]