28917648

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 100

約数和(自身を含む): 85477788

約数和(自身を除く): 56560140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 318, 324, 421, 424, 432, 477, 636, 648, 842, 848, 954, 1263, 1272, 1296, 1431, 1684, 1908, 2526, 2544, 2862, 3368, 3789, 3816, 4293, 5052, 5724, 6736, 7578, 7632, 8586, 10104, 11367, 11448, 15156, 17172, 20208, 22313, 22734, 22896, 30312, 34101, 34344, 44626, 45468, 60624, 66939, 68202, 68688, 89252, 90936, 133878, 136404, 178504, 181872, 200817, 267756, 272808, 357008, 401634, 535512, 545616, 602451, 803268, 1071024, 1204902, 1606536, 1807353, 2409804, 3213072, 3614706, 4819608, 7229412, 9639216, 14458824, 28917648]

約数ペア:

[(1, 28917648), (2, 14458824), (3, 9639216), (4, 7229412), (6, 4819608), (8, 3614706), (9, 3213072), (12, 2409804), (16, 1807353), (18, 1606536), (24, 1204902), (27, 1071024), (36, 803268), (48, 602451), (53, 545616), (54, 535512), (72, 401634), (81, 357008), (106, 272808), (108, 267756), (144, 200817), (159, 181872), (162, 178504), (212, 136404), (216, 133878), (318, 90936), (324, 89252), (421, 68688), (424, 68202), (432, 66939), (477, 60624), (636, 45468), (648, 44626), (842, 34344), (848, 34101), (954, 30312), (1263, 22896), (1272, 22734), (1296, 22313), (1431, 20208), (1684, 17172), (1908, 15156), (2526, 11448), (2544, 11367), (2862, 10104), (3368, 8586), (3789, 7632), (3816, 7578), (4293, 6736), (5052, 5724)]