12914720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 37594368

約数和(自身を除く): 24679648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 887, 910, 1040, 1120, 1456, 1774, 1820, 2080, 2912, 3548, 3640, 4435, 6209, 7096, 7280, 8870, 11531, 12418, 14192, 14560, 17740, 23062, 24836, 28384, 31045, 35480, 46124, 49672, 57655, 62090, 70960, 80717, 92248, 99344, 115310, 124180, 141920, 161434, 184496, 198688, 230620, 248360, 322868, 368992, 403585, 461240, 496720, 645736, 807170, 922480, 993440, 1291472, 1614340, 1844960, 2582944, 3228680, 6457360, 12914720]

約数ペア:

[(1, 12914720), (2, 6457360), (4, 3228680), (5, 2582944), (7, 1844960), (8, 1614340), (10, 1291472), (13, 993440), (14, 922480), (16, 807170), (20, 645736), (26, 496720), (28, 461240), (32, 403585), (35, 368992), (40, 322868), (52, 248360), (56, 230620), (65, 198688), (70, 184496), (80, 161434), (91, 141920), (104, 124180), (112, 115310), (130, 99344), (140, 92248), (160, 80717), (182, 70960), (208, 62090), (224, 57655), (260, 49672), (280, 46124), (364, 35480), (416, 31045), (455, 28384), (520, 24836), (560, 23062), (728, 17740), (887, 14560), (910, 14192), (1040, 12418), (1120, 11531), (1456, 8870), (1774, 7280), (1820, 7096), (2080, 6209), (2912, 4435), (3548, 3640)]