25405344

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5222

約数の個数: 72

約数和(自身を含む): 76510980

約数和(自身を除く): 51105636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 5189, 10378, 15567, 20756, 31134, 41512, 46701, 62268, 83024, 88213, 93402, 124536, 166048, 176426, 186804, 249072, 264639, 352852, 373608, 498144, 529278, 705704, 747216, 793917, 1058556, 1411408, 1494432, 1587834, 2117112, 2822816, 3175668, 4234224, 6351336, 8468448, 12702672, 25405344]

約数ペア:

[(1, 25405344), (2, 12702672), (3, 8468448), (4, 6351336), (6, 4234224), (8, 3175668), (9, 2822816), (12, 2117112), (16, 1587834), (17, 1494432), (18, 1411408), (24, 1058556), (32, 793917), (34, 747216), (36, 705704), (48, 529278), (51, 498144), (68, 373608), (72, 352852), (96, 264639), (102, 249072), (136, 186804), (144, 176426), (153, 166048), (204, 124536), (272, 93402), (288, 88213), (306, 83024), (408, 62268), (544, 46701), (612, 41512), (816, 31134), (1224, 20756), (1632, 15567), (2448, 10378), (4896, 5189)]