25783016

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 61498440

約数和(自身を除く): 35715424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 53, 56, 68, 73, 98, 106, 119, 136, 146, 196, 212, 238, 292, 371, 392, 424, 476, 511, 584, 742, 833, 901, 952, 1022, 1241, 1484, 1666, 1802, 2044, 2482, 2597, 2968, 3332, 3577, 3604, 3869, 4088, 4964, 5194, 6307, 6664, 7154, 7208, 7738, 8687, 9928, 10388, 12614, 14308, 15476, 17374, 20776, 25228, 27083, 28616, 30952, 34748, 44149, 50456, 54166, 60809, 65773, 69496, 88298, 108332, 121618, 131546, 176596, 189581, 216664, 243236, 263092, 353192, 379162, 460411, 486472, 526184, 758324, 920822, 1516648, 1841644, 3222877, 3683288, 6445754, 12891508, 25783016]

約数ペア:

[(1, 25783016), (2, 12891508), (4, 6445754), (7, 3683288), (8, 3222877), (14, 1841644), (17, 1516648), (28, 920822), (34, 758324), (49, 526184), (53, 486472), (56, 460411), (68, 379162), (73, 353192), (98, 263092), (106, 243236), (119, 216664), (136, 189581), (146, 176596), (196, 131546), (212, 121618), (238, 108332), (292, 88298), (371, 69496), (392, 65773), (424, 60809), (476, 54166), (511, 50456), (584, 44149), (742, 34748), (833, 30952), (901, 28616), (952, 27083), (1022, 25228), (1241, 20776), (1484, 17374), (1666, 15476), (1802, 14308), (2044, 12614), (2482, 10388), (2597, 9928), (2968, 8687), (3332, 7738), (3577, 7208), (3604, 7154), (3869, 6664), (4088, 6307), (4964, 5194)]