21167266164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{18859}}^1$

素因数の和:19661

約数の個数: 72

約数和(自身を含む): 54361611360

約数和(自身を除く): 33194345196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 773, 1452, 1546, 2319, 3092, 4638, 8503, 9276, 17006, 18859, 25509, 34012, 37718, 51018, 56577, 75436, 93533, 102036, 113154, 187066, 207449, 226308, 280599, 374132, 414898, 561198, 622347, 829796, 1122396, 1244694, 2281939, 2489388, 4563878, 6845817, 9127756, 13691634, 14578007, 27383268, 29156014, 43734021, 58312028, 87468042, 160358077, 174936084, 320716154, 481074231, 641432308, 962148462, 1763938847, 1924296924, 3527877694, 5291816541, 7055755388, 10583633082, 21167266164]

約数ペア:

[(1, 21167266164), (2, 10583633082), (3, 7055755388), (4, 5291816541), (6, 3527877694), (11, 1924296924), (12, 1763938847), (22, 962148462), (33, 641432308), (44, 481074231), (66, 320716154), (121, 174936084), (132, 160358077), (242, 87468042), (363, 58312028), (484, 43734021), (726, 29156014), (773, 27383268), (1452, 14578007), (1546, 13691634), (2319, 9127756), (3092, 6845817), (4638, 4563878), (8503, 2489388), (9276, 2281939), (17006, 1244694), (18859, 1122396), (25509, 829796), (34012, 622347), (37718, 561198), (51018, 414898), (56577, 374132), (75436, 280599), (93533, 226308), (102036, 207449), (113154, 187066)]