26239734

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 62599680

約数和(自身を除く): 36359946

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 571, 621, 666, 851, 999, 1142, 1242, 1702, 1713, 1998, 2553, 3426, 5106, 5139, 7659, 10278, 13133, 15318, 15417, 21127, 22977, 26266, 30834, 39399, 42254, 45954, 63381, 78798, 118197, 126762, 190143, 236394, 354591, 380286, 485921, 570429, 709182, 971842, 1140858, 1457763, 2915526, 4373289, 8746578, 13119867, 26239734]

約数ペア:

[(1, 26239734), (2, 13119867), (3, 8746578), (6, 4373289), (9, 2915526), (18, 1457763), (23, 1140858), (27, 971842), (37, 709182), (46, 570429), (54, 485921), (69, 380286), (74, 354591), (111, 236394), (138, 190143), (207, 126762), (222, 118197), (333, 78798), (414, 63381), (571, 45954), (621, 42254), (666, 39399), (851, 30834), (999, 26266), (1142, 22977), (1242, 21127), (1702, 15417), (1713, 15318), (1998, 13133), (2553, 10278), (3426, 7659), (5106, 5139)]