15471904

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 37134720

約数和(自身を除く): 21662816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 239, 272, 289, 476, 478, 544, 578, 952, 956, 1156, 1673, 1904, 1912, 2023, 2312, 3346, 3808, 3824, 4046, 4063, 4624, 6692, 7648, 8092, 8126, 9248, 13384, 16184, 16252, 26768, 28441, 32368, 32504, 53536, 56882, 64736, 65008, 69071, 113764, 130016, 138142, 227528, 276284, 455056, 483497, 552568, 910112, 966994, 1105136, 1933988, 2210272, 3867976, 7735952, 15471904]

約数ペア:

[(1, 15471904), (2, 7735952), (4, 3867976), (7, 2210272), (8, 1933988), (14, 1105136), (16, 966994), (17, 910112), (28, 552568), (32, 483497), (34, 455056), (56, 276284), (68, 227528), (112, 138142), (119, 130016), (136, 113764), (224, 69071), (238, 65008), (239, 64736), (272, 56882), (289, 53536), (476, 32504), (478, 32368), (544, 28441), (578, 26768), (952, 16252), (956, 16184), (1156, 13384), (1673, 9248), (1904, 8126), (1912, 8092), (2023, 7648), (2312, 6692), (3346, 4624), (3808, 4063), (3824, 4046)]