21336691812

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1\times {\mathrm{9277}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 50190268800

約数和(自身を除く): 28853576988

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1399, 1644, 2798, 4197, 5596, 8394, 9277, 16788, 18554, 27831, 37108, 55662, 111324, 191663, 383326, 574989, 766652, 1149978, 1270949, 2299956, 2541898, 3812847, 5083796, 7625694, 12978523, 15251388, 25957046, 38935569, 51914092, 77871138, 155742276, 1778057651, 3556115302, 5334172953, 7112230604, 10668345906, 21336691812]

約数ペア:

[(1, 21336691812), (2, 10668345906), (3, 7112230604), (4, 5334172953), (6, 3556115302), (12, 1778057651), (137, 155742276), (274, 77871138), (411, 51914092), (548, 38935569), (822, 25957046), (1399, 15251388), (1644, 12978523), (2798, 7625694), (4197, 5083796), (5596, 3812847), (8394, 2541898), (9277, 2299956), (16788, 1270949), (18554, 1149978), (27831, 766652), (37108, 574989), (55662, 383326), (111324, 191663)]