28460808

素因数分解:

$2^3\times 3^4\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 52038072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 167, 216, 263, 324, 334, 501, 526, 648, 668, 789, 1002, 1052, 1336, 1503, 1578, 2004, 2104, 2367, 3006, 3156, 4008, 4509, 4734, 6012, 6312, 7101, 9018, 9468, 12024, 13527, 14202, 18036, 18936, 21303, 27054, 28404, 36072, 42606, 43921, 54108, 56808, 85212, 87842, 108216, 131763, 170424, 175684, 263526, 351368, 395289, 527052, 790578, 1054104, 1185867, 1581156, 2371734, 3162312, 3557601, 4743468, 7115202, 9486936, 14230404, 28460808]

約数ペア:

[(1, 28460808), (2, 14230404), (3, 9486936), (4, 7115202), (6, 4743468), (8, 3557601), (9, 3162312), (12, 2371734), (18, 1581156), (24, 1185867), (27, 1054104), (36, 790578), (54, 527052), (72, 395289), (81, 351368), (108, 263526), (162, 175684), (167, 170424), (216, 131763), (263, 108216), (324, 87842), (334, 85212), (501, 56808), (526, 54108), (648, 43921), (668, 42606), (789, 36072), (1002, 28404), (1052, 27054), (1336, 21303), (1503, 18936), (1578, 18036), (2004, 14202), (2104, 13527), (2367, 12024), (3006, 9468), (3156, 9018), (4008, 7101), (4509, 6312), (4734, 6012)]