15879528

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 50232000

約数和(自身を除く): 34352472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 643, 686, 882, 1029, 1176, 1286, 1372, 1764, 1929, 2058, 2572, 2744, 3087, 3528, 3858, 4116, 4501, 5144, 5787, 6174, 7716, 8232, 9002, 11574, 12348, 13503, 15432, 18004, 23148, 24696, 27006, 31507, 36008, 40509, 46296, 54012, 63014, 81018, 94521, 108024, 126028, 162036, 189042, 220549, 252056, 283563, 324072, 378084, 441098, 567126, 661647, 756168, 882196, 1134252, 1323294, 1764392, 1984941, 2268504, 2646588, 3969882, 5293176, 7939764, 15879528]

約数ペア:

[(1, 15879528), (2, 7939764), (3, 5293176), (4, 3969882), (6, 2646588), (7, 2268504), (8, 1984941), (9, 1764392), (12, 1323294), (14, 1134252), (18, 882196), (21, 756168), (24, 661647), (28, 567126), (36, 441098), (42, 378084), (49, 324072), (56, 283563), (63, 252056), (72, 220549), (84, 189042), (98, 162036), (126, 126028), (147, 108024), (168, 94521), (196, 81018), (252, 63014), (294, 54012), (343, 46296), (392, 40509), (441, 36008), (504, 31507), (588, 27006), (643, 24696), (686, 23148), (882, 18004), (1029, 15432), (1176, 13503), (1286, 12348), (1372, 11574), (1764, 9002), (1929, 8232), (2058, 7716), (2572, 6174), (2744, 5787), (3087, 5144), (3528, 4501), (3858, 4116)]