21846396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 40246404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 116, 132, 143, 156, 174, 286, 319, 348, 377, 429, 439, 572, 638, 754, 858, 878, 957, 1131, 1276, 1317, 1508, 1716, 1756, 1914, 2262, 2634, 3828, 4147, 4524, 4829, 5268, 5707, 8294, 9658, 11414, 12441, 12731, 14487, 16588, 17121, 19316, 22828, 24882, 25462, 28974, 34242, 38193, 49764, 50924, 57948, 62777, 68484, 76386, 125554, 140041, 152772, 165503, 188331, 251108, 280082, 331006, 376662, 420123, 496509, 560164, 662012, 753324, 840246, 993018, 1680492, 1820533, 1986036, 3641066, 5461599, 7282132, 10923198, 21846396]

約数ペア:

[(1, 21846396), (2, 10923198), (3, 7282132), (4, 5461599), (6, 3641066), (11, 1986036), (12, 1820533), (13, 1680492), (22, 993018), (26, 840246), (29, 753324), (33, 662012), (39, 560164), (44, 496509), (52, 420123), (58, 376662), (66, 331006), (78, 280082), (87, 251108), (116, 188331), (132, 165503), (143, 152772), (156, 140041), (174, 125554), (286, 76386), (319, 68484), (348, 62777), (377, 57948), (429, 50924), (439, 49764), (572, 38193), (638, 34242), (754, 28974), (858, 25462), (878, 24882), (957, 22828), (1131, 19316), (1276, 17121), (1317, 16588), (1508, 14487), (1716, 12731), (1756, 12441), (1914, 11414), (2262, 9658), (2634, 8294), (3828, 5707), (4147, 5268), (4524, 4829)]