21027970520184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{62911283}}^1$

素因数の和:62912044

約数の個数: 64

約数和(自身を含む): 55412258947200

約数和(自身を除く): 34384288427016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 733, 1466, 2199, 2932, 4398, 5864, 8796, 13927, 17592, 27854, 41781, 55708, 83562, 111416, 167124, 334248, 62911283, 125822566, 188733849, 251645132, 377467698, 503290264, 754935396, 1195314377, 1509870792, 2390628754, 3585943131, 4781257508, 7171886262, 9562515016, 14343772524, 28687545048, 46113970439, 92227940878, 138341911317, 184455881756, 276683822634, 368911763512, 553367645268, 876165438341, 1106735290536, 1752330876682, 2628496315023, 3504661753364, 5256992630046, 7009323506728, 10513985260092, 21027970520184]

約数ペア:

[(1, 21027970520184), (2, 10513985260092), (3, 7009323506728), (4, 5256992630046), (6, 3504661753364), (8, 2628496315023), (12, 1752330876682), (19, 1106735290536), (24, 876165438341), (38, 553367645268), (57, 368911763512), (76, 276683822634), (114, 184455881756), (152, 138341911317), (228, 92227940878), (456, 46113970439), (733, 28687545048), (1466, 14343772524), (2199, 9562515016), (2932, 7171886262), (4398, 4781257508), (5864, 3585943131), (8796, 2390628754), (13927, 1509870792), (17592, 1195314377), (27854, 754935396), (41781, 503290264), (55708, 377467698), (83562, 251645132), (111416, 188733849), (167124, 125822566), (334248, 62911283)]