28517832

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 80

約数和(自身を含む): 91301760

約数和(自身を除く): 62783928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6287, 12574, 18861, 25148, 37722, 44009, 50296, 56583, 75444, 88018, 113166, 132027, 150888, 169749, 176036, 226332, 264054, 339498, 352072, 396081, 452664, 509247, 528108, 678996, 792162, 1018494, 1056216, 1188243, 1357992, 1584324, 2036988, 2376486, 3168648, 3564729, 4073976, 4752972, 7129458, 9505944, 14258916, 28517832]

約数ペア:

[(1, 28517832), (2, 14258916), (3, 9505944), (4, 7129458), (6, 4752972), (7, 4073976), (8, 3564729), (9, 3168648), (12, 2376486), (14, 2036988), (18, 1584324), (21, 1357992), (24, 1188243), (27, 1056216), (28, 1018494), (36, 792162), (42, 678996), (54, 528108), (56, 509247), (63, 452664), (72, 396081), (81, 352072), (84, 339498), (108, 264054), (126, 226332), (162, 176036), (168, 169749), (189, 150888), (216, 132027), (252, 113166), (324, 88018), (378, 75444), (504, 56583), (567, 50296), (648, 44009), (756, 37722), (1134, 25148), (1512, 18861), (2268, 12574), (4536, 6287)]