1557075408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2401

約数の個数: 160

約数和(自身を含む): 4806168576

約数和(自身を除く): 3249093168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 47, 48, 56, 84, 86, 94, 112, 129, 141, 168, 172, 188, 258, 282, 301, 329, 336, 344, 376, 516, 564, 602, 658, 688, 752, 903, 987, 1032, 1128, 1204, 1316, 1806, 1974, 2021, 2064, 2256, 2293, 2408, 2632, 3612, 3948, 4042, 4586, 4816, 5264, 6063, 6879, 7224, 7896, 8084, 9172, 12126, 13758, 14147, 14448, 15792, 16051, 16168, 18344, 24252, 27516, 28294, 32102, 32336, 36688, 42441, 48153, 48504, 55032, 56588, 64204, 84882, 96306, 97008, 98599, 107771, 110064, 113176, 128408, 169764, 192612, 197198, 215542, 226352, 256816, 295797, 323313, 339528, 385224, 394396, 431084, 591594, 646626, 679056, 690193, 754397, 770448, 788792, 862168, 1183188, 1293252, 1380386, 1508794, 1577584, 1724336, 2070579, 2263191, 2366376, 2586504, 2760772, 3017588, 4141158, 4526382, 4634153, 4732752, 5173008, 5521544, 6035176, 8282316, 9052764, 9268306, 11043088, 12070352, 13902459, 16564632, 18105528, 18536612, 27804918, 32439071, 33129264, 36211056, 37073224, 55609836, 64878142, 74146448, 97317213, 111219672, 129756284, 194634426, 222439344, 259512568, 389268852, 519025136, 778537704, 1557075408]

約数ペア:

[(1, 1557075408), (2, 778537704), (3, 519025136), (4, 389268852), (6, 259512568), (7, 222439344), (8, 194634426), (12, 129756284), (14, 111219672), (16, 97317213), (21, 74146448), (24, 64878142), (28, 55609836), (42, 37073224), (43, 36211056), (47, 33129264), (48, 32439071), (56, 27804918), (84, 18536612), (86, 18105528), (94, 16564632), (112, 13902459), (129, 12070352), (141, 11043088), (168, 9268306), (172, 9052764), (188, 8282316), (258, 6035176), (282, 5521544), (301, 5173008), (329, 4732752), (336, 4634153), (344, 4526382), (376, 4141158), (516, 3017588), (564, 2760772), (602, 2586504), (658, 2366376), (688, 2263191), (752, 2070579), (903, 1724336), (987, 1577584), (1032, 1508794), (1128, 1380386), (1204, 1293252), (1316, 1183188), (1806, 862168), (1974, 788792), (2021, 770448), (2064, 754397), (2256, 690193), (2293, 679056), (2408, 646626), (2632, 591594), (3612, 431084), (3948, 394396), (4042, 385224), (4586, 339528), (4816, 323313), (5264, 295797), (6063, 256816), (6879, 226352), (7224, 215542), (7896, 197198), (8084, 192612), (9172, 169764), (12126, 128408), (13758, 113176), (14147, 110064), (14448, 107771), (15792, 98599), (16051, 97008), (16168, 96306), (18344, 84882), (24252, 64204), (27516, 56588), (28294, 55032), (32102, 48504), (32336, 48153), (36688, 42441)]