25776816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 72599520

約数和(自身を除く): 46822704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 409, 606, 624, 808, 818, 1212, 1227, 1313, 1616, 1636, 2424, 2454, 2626, 3272, 3939, 4848, 4908, 5252, 5317, 6544, 7878, 9816, 10504, 10634, 15756, 15951, 19632, 21008, 21268, 31512, 31902, 41309, 42536, 63024, 63804, 82618, 85072, 123927, 127608, 165236, 247854, 255216, 330472, 495708, 537017, 660944, 991416, 1074034, 1611051, 1982832, 2148068, 3222102, 4296136, 6444204, 8592272, 12888408, 25776816]

約数ペア:

[(1, 25776816), (2, 12888408), (3, 8592272), (4, 6444204), (6, 4296136), (8, 3222102), (12, 2148068), (13, 1982832), (16, 1611051), (24, 1074034), (26, 991416), (39, 660944), (48, 537017), (52, 495708), (78, 330472), (101, 255216), (104, 247854), (156, 165236), (202, 127608), (208, 123927), (303, 85072), (312, 82618), (404, 63804), (409, 63024), (606, 42536), (624, 41309), (808, 31902), (818, 31512), (1212, 21268), (1227, 21008), (1313, 19632), (1616, 15951), (1636, 15756), (2424, 10634), (2454, 10504), (2626, 9816), (3272, 7878), (3939, 6544), (4848, 5317), (4908, 5252)]