18137448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 58820580

約数和(自身を除く): 40683132

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 97, 98, 106, 126, 147, 159, 168, 194, 196, 212, 252, 291, 294, 318, 371, 388, 392, 424, 441, 477, 504, 582, 588, 636, 679, 742, 776, 873, 882, 954, 1113, 1164, 1176, 1272, 1358, 1484, 1746, 1764, 1908, 2037, 2226, 2328, 2597, 2716, 2968, 3339, 3492, 3528, 3816, 4074, 4452, 4753, 5141, 5194, 5432, 6111, 6678, 6984, 7791, 8148, 8904, 9506, 10282, 10388, 12222, 13356, 14259, 15423, 15582, 16296, 19012, 20564, 20776, 23373, 24444, 26712, 28518, 30846, 31164, 35987, 38024, 41128, 42777, 46269, 46746, 48888, 57036, 61692, 62328, 71974, 85554, 92538, 93492, 107961, 114072, 123384, 143948, 171108, 185076, 186984, 215922, 251909, 287896, 323883, 342216, 370152, 431844, 503818, 647766, 755727, 863688, 1007636, 1295532, 1511454, 2015272, 2267181, 2591064, 3022908, 4534362, 6045816, 9068724, 18137448]

約数ペア:

[(1, 18137448), (2, 9068724), (3, 6045816), (4, 4534362), (6, 3022908), (7, 2591064), (8, 2267181), (9, 2015272), (12, 1511454), (14, 1295532), (18, 1007636), (21, 863688), (24, 755727), (28, 647766), (36, 503818), (42, 431844), (49, 370152), (53, 342216), (56, 323883), (63, 287896), (72, 251909), (84, 215922), (97, 186984), (98, 185076), (106, 171108), (126, 143948), (147, 123384), (159, 114072), (168, 107961), (194, 93492), (196, 92538), (212, 85554), (252, 71974), (291, 62328), (294, 61692), (318, 57036), (371, 48888), (388, 46746), (392, 46269), (424, 42777), (441, 41128), (477, 38024), (504, 35987), (582, 31164), (588, 30846), (636, 28518), (679, 26712), (742, 24444), (776, 23373), (873, 20776), (882, 20564), (954, 19012), (1113, 16296), (1164, 15582), (1176, 15423), (1272, 14259), (1358, 13356), (1484, 12222), (1746, 10388), (1764, 10282), (1908, 9506), (2037, 8904), (2226, 8148), (2328, 7791), (2597, 6984), (2716, 6678), (2968, 6111), (3339, 5432), (3492, 5194), (3528, 5141), (3816, 4753), (4074, 4452)]