1566683636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{5189}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 3222616320

約数和(自身を除く): 1655932684

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 263, 287, 526, 574, 1052, 1148, 1841, 3682, 5189, 7364, 10378, 10783, 20756, 21566, 36323, 43132, 72646, 75481, 145292, 150962, 212749, 301924, 425498, 850996, 1364707, 1489243, 2729414, 2978486, 5458828, 5956972, 9552949, 19105898, 38211796, 55952987, 111905974, 223811948, 391670909, 783341818, 1566683636]

約数ペア:

[(1, 1566683636), (2, 783341818), (4, 391670909), (7, 223811948), (14, 111905974), (28, 55952987), (41, 38211796), (82, 19105898), (164, 9552949), (263, 5956972), (287, 5458828), (526, 2978486), (574, 2729414), (1052, 1489243), (1148, 1364707), (1841, 850996), (3682, 425498), (5189, 301924), (7364, 212749), (10378, 150962), (10783, 145292), (20756, 75481), (21566, 72646), (36323, 43132)]