22351160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 55248480

約数和(自身を除く): 32897320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 811, 1060, 1378, 1622, 2120, 2756, 3244, 3445, 4055, 5512, 6488, 6890, 8110, 10543, 13780, 16220, 21086, 27560, 32440, 42172, 42983, 52715, 84344, 85966, 105430, 171932, 210860, 214915, 343864, 421720, 429830, 558779, 859660, 1117558, 1719320, 2235116, 2793895, 4470232, 5587790, 11175580, 22351160]

約数ペア:

[(1, 22351160), (2, 11175580), (4, 5587790), (5, 4470232), (8, 2793895), (10, 2235116), (13, 1719320), (20, 1117558), (26, 859660), (40, 558779), (52, 429830), (53, 421720), (65, 343864), (104, 214915), (106, 210860), (130, 171932), (212, 105430), (260, 85966), (265, 84344), (424, 52715), (520, 42983), (530, 42172), (689, 32440), (811, 27560), (1060, 21086), (1378, 16220), (1622, 13780), (2120, 10543), (2756, 8110), (3244, 6890), (3445, 6488), (4055, 5512)]