21632296

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 50734080

約数和(自身を除く): 29101784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 733, 868, 952, 1054, 1466, 1736, 2108, 2932, 3689, 4216, 5131, 5864, 7378, 10262, 12461, 14756, 20524, 22723, 24922, 29512, 41048, 45446, 49844, 87227, 90892, 99688, 159061, 174454, 181784, 318122, 348908, 386291, 636244, 697816, 772582, 1272488, 1545164, 2704037, 3090328, 5408074, 10816148, 21632296]

約数ペア:

[(1, 21632296), (2, 10816148), (4, 5408074), (7, 3090328), (8, 2704037), (14, 1545164), (17, 1272488), (28, 772582), (31, 697816), (34, 636244), (56, 386291), (62, 348908), (68, 318122), (119, 181784), (124, 174454), (136, 159061), (217, 99688), (238, 90892), (248, 87227), (434, 49844), (476, 45446), (527, 41048), (733, 29512), (868, 24922), (952, 22723), (1054, 20524), (1466, 14756), (1736, 12461), (2108, 10262), (2932, 7378), (3689, 5864), (4216, 5131)]