21793848

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 57002400

約数和(自身を除く): 35208552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 173, 174, 181, 232, 346, 348, 362, 519, 543, 692, 696, 724, 1038, 1086, 1384, 1448, 2076, 2172, 4152, 4344, 5017, 5249, 10034, 10498, 15051, 15747, 20068, 20996, 30102, 31313, 31494, 40136, 41992, 60204, 62626, 62988, 93939, 120408, 125252, 125976, 187878, 250504, 375756, 751512, 908077, 1816154, 2724231, 3632308, 5448462, 7264616, 10896924, 21793848]

約数ペア:

[(1, 21793848), (2, 10896924), (3, 7264616), (4, 5448462), (6, 3632308), (8, 2724231), (12, 1816154), (24, 908077), (29, 751512), (58, 375756), (87, 250504), (116, 187878), (173, 125976), (174, 125252), (181, 120408), (232, 93939), (346, 62988), (348, 62626), (362, 60204), (519, 41992), (543, 40136), (692, 31494), (696, 31313), (724, 30102), (1038, 20996), (1086, 20068), (1384, 15747), (1448, 15051), (2076, 10498), (2172, 10034), (4152, 5249), (4344, 5017)]