21532434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 35668206

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 121, 133, 154, 209, 223, 231, 242, 266, 363, 399, 418, 446, 462, 627, 669, 726, 798, 847, 1254, 1338, 1463, 1561, 1694, 2299, 2453, 2541, 2926, 3122, 4237, 4389, 4598, 4683, 4906, 5082, 6897, 7359, 8474, 8778, 9366, 12711, 13794, 14718, 16093, 17171, 25422, 26983, 29659, 32186, 34342, 46607, 48279, 51513, 53966, 59318, 80949, 88977, 93214, 96558, 103026, 139821, 161898, 177954, 188881, 279642, 326249, 377762, 512677, 566643, 652498, 978747, 1025354, 1133286, 1538031, 1957494, 3076062, 3588739, 7177478, 10766217, 21532434]

約数ペア:

[(1, 21532434), (2, 10766217), (3, 7177478), (6, 3588739), (7, 3076062), (11, 1957494), (14, 1538031), (19, 1133286), (21, 1025354), (22, 978747), (33, 652498), (38, 566643), (42, 512677), (57, 377762), (66, 326249), (77, 279642), (114, 188881), (121, 177954), (133, 161898), (154, 139821), (209, 103026), (223, 96558), (231, 93214), (242, 88977), (266, 80949), (363, 59318), (399, 53966), (418, 51513), (446, 48279), (462, 46607), (627, 34342), (669, 32186), (726, 29659), (798, 26983), (847, 25422), (1254, 17171), (1338, 16093), (1463, 14718), (1561, 13794), (1694, 12711), (2299, 9366), (2453, 8778), (2541, 8474), (2926, 7359), (3122, 6897), (4237, 5082), (4389, 4906), (4598, 4683)]