31802784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 63453216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1499, 1632, 1768, 2652, 2998, 3536, 4497, 5304, 5996, 7072, 8994, 10608, 11992, 17988, 19487, 21216, 23984, 25483, 35976, 38974, 47968, 50966, 58461, 71952, 76449, 77948, 101932, 116922, 143904, 152898, 155896, 203864, 233844, 305796, 311792, 331279, 407728, 467688, 611592, 623584, 662558, 815456, 935376, 993837, 1223184, 1325116, 1870752, 1987674, 2446368, 2650232, 3975348, 5300464, 7950696, 10600928, 15901392, 31802784]

約数ペア:

[(1, 31802784), (2, 15901392), (3, 10600928), (4, 7950696), (6, 5300464), (8, 3975348), (12, 2650232), (13, 2446368), (16, 1987674), (17, 1870752), (24, 1325116), (26, 1223184), (32, 993837), (34, 935376), (39, 815456), (48, 662558), (51, 623584), (52, 611592), (68, 467688), (78, 407728), (96, 331279), (102, 311792), (104, 305796), (136, 233844), (156, 203864), (204, 155896), (208, 152898), (221, 143904), (272, 116922), (312, 101932), (408, 77948), (416, 76449), (442, 71952), (544, 58461), (624, 50966), (663, 47968), (816, 38974), (884, 35976), (1248, 25483), (1326, 23984), (1499, 21216), (1632, 19487), (1768, 17988), (2652, 11992), (2998, 10608), (3536, 8994), (4497, 7072), (5304, 5996)]