28924704

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1582

約数の個数: 72

約数和(自身を含む): 83538000

約数和(自身を除く): 54613296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1499, 1608, 2144, 2412, 2998, 3216, 4497, 4824, 5996, 6432, 8994, 9648, 11992, 13491, 17988, 19296, 23984, 26982, 35976, 47968, 53964, 71952, 100433, 107928, 143904, 200866, 215856, 301299, 401732, 431712, 602598, 803464, 903897, 1205196, 1606928, 1807794, 2410392, 3213856, 3615588, 4820784, 7231176, 9641568, 14462352, 28924704]

約数ペア:

[(1, 28924704), (2, 14462352), (3, 9641568), (4, 7231176), (6, 4820784), (8, 3615588), (9, 3213856), (12, 2410392), (16, 1807794), (18, 1606928), (24, 1205196), (32, 903897), (36, 803464), (48, 602598), (67, 431712), (72, 401732), (96, 301299), (134, 215856), (144, 200866), (201, 143904), (268, 107928), (288, 100433), (402, 71952), (536, 53964), (603, 47968), (804, 35976), (1072, 26982), (1206, 23984), (1499, 19296), (1608, 17988), (2144, 13491), (2412, 11992), (2998, 9648), (3216, 8994), (4497, 6432), (4824, 5996)]