38499424

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 84481488

約数和(自身を除く): 45982064

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 181, 184, 272, 289, 362, 368, 391, 544, 578, 724, 736, 782, 1156, 1448, 1564, 2312, 2896, 3077, 3128, 4163, 4624, 5792, 6154, 6256, 6647, 8326, 9248, 12308, 12512, 13294, 16652, 24616, 26588, 33304, 49232, 52309, 53176, 66608, 70771, 98464, 104618, 106352, 133216, 141542, 209236, 212704, 283084, 418472, 566168, 836944, 1132336, 1203107, 1673888, 2264672, 2406214, 4812428, 9624856, 19249712, 38499424]

約数ペア:

[(1, 38499424), (2, 19249712), (4, 9624856), (8, 4812428), (16, 2406214), (17, 2264672), (23, 1673888), (32, 1203107), (34, 1132336), (46, 836944), (68, 566168), (92, 418472), (136, 283084), (181, 212704), (184, 209236), (272, 141542), (289, 133216), (362, 106352), (368, 104618), (391, 98464), (544, 70771), (578, 66608), (724, 53176), (736, 52309), (782, 49232), (1156, 33304), (1448, 26588), (1564, 24616), (2312, 16652), (2896, 13294), (3077, 12512), (3128, 12308), (4163, 9248), (4624, 8326), (5792, 6647), (6154, 6256)]