21189696

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 62423040

約数和(自身を除く): 41233344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 127, 132, 158, 176, 192, 237, 254, 264, 316, 352, 381, 474, 508, 528, 632, 704, 762, 869, 948, 1016, 1056, 1264, 1397, 1524, 1738, 1896, 2032, 2112, 2528, 2607, 2794, 3048, 3476, 3792, 4064, 4191, 5056, 5214, 5588, 6096, 6952, 7584, 8128, 8382, 10033, 10428, 11176, 12192, 13904, 15168, 16764, 20066, 20856, 22352, 24384, 27808, 30099, 33528, 40132, 41712, 44704, 55616, 60198, 67056, 80264, 83424, 89408, 110363, 120396, 134112, 160528, 166848, 220726, 240792, 268224, 321056, 331089, 441452, 481584, 642112, 662178, 882904, 963168, 1324356, 1765808, 1926336, 2648712, 3531616, 5297424, 7063232, 10594848, 21189696]

約数ペア:

[(1, 21189696), (2, 10594848), (3, 7063232), (4, 5297424), (6, 3531616), (8, 2648712), (11, 1926336), (12, 1765808), (16, 1324356), (22, 963168), (24, 882904), (32, 662178), (33, 642112), (44, 481584), (48, 441452), (64, 331089), (66, 321056), (79, 268224), (88, 240792), (96, 220726), (127, 166848), (132, 160528), (158, 134112), (176, 120396), (192, 110363), (237, 89408), (254, 83424), (264, 80264), (316, 67056), (352, 60198), (381, 55616), (474, 44704), (508, 41712), (528, 40132), (632, 33528), (704, 30099), (762, 27808), (869, 24384), (948, 22352), (1016, 20856), (1056, 20066), (1264, 16764), (1397, 15168), (1524, 13904), (1738, 12192), (1896, 11176), (2032, 10428), (2112, 10033), (2528, 8382), (2607, 8128), (2794, 7584), (3048, 6952), (3476, 6096), (3792, 5588), (4064, 5214), (4191, 5056)]