15724996868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{14543}}^1$

素因数の和:14673

約数の個数: 72

約数和(自身を含む): 33329495808

約数和(自身を除く): 17604498940

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 529, 644, 1022, 1058, 1679, 2044, 2116, 3358, 3703, 6716, 7406, 11753, 14543, 14812, 23506, 29086, 38617, 47012, 58172, 77234, 101801, 154468, 203602, 270319, 334489, 407204, 540638, 668978, 1061639, 1081276, 1337956, 2123278, 2341423, 4246556, 4682846, 7431473, 7693247, 9365692, 14862946, 15386494, 24417697, 29725892, 30772988, 48835394, 53852729, 97670788, 107705458, 170923879, 215410916, 341847758, 561607031, 683695516, 1123214062, 2246428124, 3931249217, 7862498434, 15724996868]

約数ペア:

[(1, 15724996868), (2, 7862498434), (4, 3931249217), (7, 2246428124), (14, 1123214062), (23, 683695516), (28, 561607031), (46, 341847758), (73, 215410916), (92, 170923879), (146, 107705458), (161, 97670788), (292, 53852729), (322, 48835394), (511, 30772988), (529, 29725892), (644, 24417697), (1022, 15386494), (1058, 14862946), (1679, 9365692), (2044, 7693247), (2116, 7431473), (3358, 4682846), (3703, 4246556), (6716, 2341423), (7406, 2123278), (11753, 1337956), (14543, 1081276), (14812, 1061639), (23506, 668978), (29086, 540638), (38617, 407204), (47012, 334489), (58172, 270319), (77234, 203602), (101801, 154468)]