22137280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 60716160

約数和(自身を除く): 38578880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 331, 352, 380, 418, 440, 608, 662, 704, 760, 836, 880, 1045, 1216, 1324, 1520, 1655, 1672, 1760, 2090, 2648, 3040, 3310, 3344, 3520, 3641, 4180, 5296, 6080, 6289, 6620, 6688, 7282, 8360, 10592, 12578, 13240, 13376, 14564, 16720, 18205, 21184, 25156, 26480, 29128, 31445, 33440, 36410, 50312, 52960, 58256, 62890, 66880, 69179, 72820, 100624, 105920, 116512, 125780, 138358, 145640, 201248, 233024, 251560, 276716, 291280, 345895, 402496, 503120, 553432, 582560, 691790, 1006240, 1106864, 1165120, 1383580, 2012480, 2213728, 2767160, 4427456, 5534320, 11068640, 22137280]

約数ペア:

[(1, 22137280), (2, 11068640), (4, 5534320), (5, 4427456), (8, 2767160), (10, 2213728), (11, 2012480), (16, 1383580), (19, 1165120), (20, 1106864), (22, 1006240), (32, 691790), (38, 582560), (40, 553432), (44, 503120), (55, 402496), (64, 345895), (76, 291280), (80, 276716), (88, 251560), (95, 233024), (110, 201248), (152, 145640), (160, 138358), (176, 125780), (190, 116512), (209, 105920), (220, 100624), (304, 72820), (320, 69179), (331, 66880), (352, 62890), (380, 58256), (418, 52960), (440, 50312), (608, 36410), (662, 33440), (704, 31445), (760, 29128), (836, 26480), (880, 25156), (1045, 21184), (1216, 18205), (1324, 16720), (1520, 14564), (1655, 13376), (1672, 13240), (1760, 12578), (2090, 10592), (2648, 8360), (3040, 7282), (3310, 6688), (3344, 6620), (3520, 6289), (3641, 6080), (4180, 5296)]