21270147348

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{157291}}^1$

素因数の和:157548

約数の個数: 48

約数和(自身を含む): 50736107520

約数和(自身を除く): 29465960172

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 191, 236, 354, 382, 573, 708, 764, 1146, 2292, 11269, 22538, 33807, 45076, 67614, 135228, 157291, 314582, 471873, 629164, 943746, 1887492, 9280169, 18560338, 27840507, 30042581, 37120676, 55681014, 60085162, 90127743, 111362028, 120170324, 180255486, 360510972, 1772512279, 3545024558, 5317536837, 7090049116, 10635073674, 21270147348]

約数ペア:

[(1, 21270147348), (2, 10635073674), (3, 7090049116), (4, 5317536837), (6, 3545024558), (12, 1772512279), (59, 360510972), (118, 180255486), (177, 120170324), (191, 111362028), (236, 90127743), (354, 60085162), (382, 55681014), (573, 37120676), (708, 30042581), (764, 27840507), (1146, 18560338), (2292, 9280169), (11269, 1887492), (22538, 943746), (33807, 629164), (45076, 471873), (67614, 314582), (135228, 157291)]