28916664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 85582080

約数和(自身を除く): 56665416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 367, 392, 402, 469, 536, 588, 734, 804, 938, 1101, 1176, 1407, 1468, 1608, 1876, 2202, 2569, 2814, 2936, 3283, 3752, 4404, 5138, 5628, 6566, 7707, 8808, 9849, 10276, 11256, 13132, 15414, 17983, 19698, 20552, 24589, 26264, 30828, 35966, 39396, 49178, 53949, 61656, 71932, 73767, 78792, 98356, 107898, 143864, 147534, 172123, 196712, 215796, 295068, 344246, 431592, 516369, 590136, 688492, 1032738, 1204861, 1376984, 2065476, 2409722, 3614583, 4130952, 4819444, 7229166, 9638888, 14458332, 28916664]

約数ペア:

[(1, 28916664), (2, 14458332), (3, 9638888), (4, 7229166), (6, 4819444), (7, 4130952), (8, 3614583), (12, 2409722), (14, 2065476), (21, 1376984), (24, 1204861), (28, 1032738), (42, 688492), (49, 590136), (56, 516369), (67, 431592), (84, 344246), (98, 295068), (134, 215796), (147, 196712), (168, 172123), (196, 147534), (201, 143864), (268, 107898), (294, 98356), (367, 78792), (392, 73767), (402, 71932), (469, 61656), (536, 53949), (588, 49178), (734, 39396), (804, 35966), (938, 30828), (1101, 26264), (1176, 24589), (1407, 20552), (1468, 19698), (1608, 17983), (1876, 15414), (2202, 13132), (2569, 11256), (2814, 10276), (2936, 9849), (3283, 8808), (3752, 7707), (4404, 6566), (5138, 5628)]