15560928

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 44933616

約数和(自身を除く): 29372688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 761, 852, 1136, 1278, 1522, 1704, 2272, 2283, 2556, 3044, 3408, 4566, 5112, 6088, 6816, 6849, 9132, 10224, 12176, 13698, 18264, 20448, 24352, 27396, 36528, 54031, 54792, 73056, 108062, 109584, 162093, 216124, 219168, 324186, 432248, 486279, 648372, 864496, 972558, 1296744, 1728992, 1945116, 2593488, 3890232, 5186976, 7780464, 15560928]

約数ペア:

[(1, 15560928), (2, 7780464), (3, 5186976), (4, 3890232), (6, 2593488), (8, 1945116), (9, 1728992), (12, 1296744), (16, 972558), (18, 864496), (24, 648372), (32, 486279), (36, 432248), (48, 324186), (71, 219168), (72, 216124), (96, 162093), (142, 109584), (144, 108062), (213, 73056), (284, 54792), (288, 54031), (426, 36528), (568, 27396), (639, 24352), (761, 20448), (852, 18264), (1136, 13698), (1278, 12176), (1522, 10224), (1704, 9132), (2272, 6849), (2283, 6816), (2556, 6088), (3044, 5112), (3408, 4566)]