1881376

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 4366656

約数和(自身を除く): 2485280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 227, 259, 296, 454, 518, 592, 908, 1036, 1184, 1589, 1816, 2072, 3178, 3632, 4144, 6356, 7264, 8288, 8399, 12712, 16798, 25424, 33596, 50848, 58793, 67192, 117586, 134384, 235172, 268768, 470344, 940688, 1881376]

約数ペア:

[(1, 1881376), (2, 940688), (4, 470344), (7, 268768), (8, 235172), (14, 134384), (16, 117586), (28, 67192), (32, 58793), (37, 50848), (56, 33596), (74, 25424), (112, 16798), (148, 12712), (224, 8399), (227, 8288), (259, 7264), (296, 6356), (454, 4144), (518, 3632), (592, 3178), (908, 2072), (1036, 1816), (1184, 1589)]