16514460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 35770500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3989, 4140, 7978, 11967, 15956, 19945, 23934, 35901, 39890, 47868, 59835, 71802, 79780, 91747, 119670, 143604, 179505, 183494, 239340, 275241, 359010, 366988, 458735, 550482, 718020, 825723, 917470, 1100964, 1376205, 1651446, 1834940, 2752410, 3302892, 4128615, 5504820, 8257230, 16514460]

約数ペア:

[(1, 16514460), (2, 8257230), (3, 5504820), (4, 4128615), (5, 3302892), (6, 2752410), (9, 1834940), (10, 1651446), (12, 1376205), (15, 1100964), (18, 917470), (20, 825723), (23, 718020), (30, 550482), (36, 458735), (45, 366988), (46, 359010), (60, 275241), (69, 239340), (90, 183494), (92, 179505), (115, 143604), (138, 119670), (180, 91747), (207, 79780), (230, 71802), (276, 59835), (345, 47868), (414, 39890), (460, 35901), (690, 23934), (828, 19945), (1035, 15956), (1380, 11967), (2070, 7978), (3989, 4140)]