25742556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 80801280

約数和(自身を除く): 55058724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2003, 2142, 3213, 4006, 4284, 6009, 6426, 8012, 12018, 12852, 14021, 18027, 24036, 28042, 34051, 36054, 42063, 54081, 56084, 68102, 72108, 84126, 102153, 108162, 126189, 136204, 168252, 204306, 216324, 238357, 252378, 306459, 378567, 408612, 476714, 504756, 612918, 715071, 757134, 919377, 953428, 1225836, 1430142, 1514268, 1838754, 2145213, 2860284, 3677508, 4290426, 6435639, 8580852, 12871278, 25742556]

約数ペア:

[(1, 25742556), (2, 12871278), (3, 8580852), (4, 6435639), (6, 4290426), (7, 3677508), (9, 2860284), (12, 2145213), (14, 1838754), (17, 1514268), (18, 1430142), (21, 1225836), (27, 953428), (28, 919377), (34, 757134), (36, 715071), (42, 612918), (51, 504756), (54, 476714), (63, 408612), (68, 378567), (84, 306459), (102, 252378), (108, 238357), (119, 216324), (126, 204306), (153, 168252), (189, 136204), (204, 126189), (238, 108162), (252, 102153), (306, 84126), (357, 72108), (378, 68102), (459, 56084), (476, 54081), (612, 42063), (714, 36054), (756, 34051), (918, 28042), (1071, 24036), (1428, 18027), (1836, 14021), (2003, 12852), (2142, 12018), (3213, 8012), (4006, 6426), (4284, 6009)]