2023394672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 4484525472

約数和(自身を除く): 2461130800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 401, 442, 802, 884, 1427, 1604, 1768, 2854, 3208, 3536, 5213, 5708, 6416, 6817, 10426, 11416, 13634, 18551, 20852, 22832, 24259, 27268, 37102, 41704, 48518, 54536, 74204, 83408, 88621, 97036, 109072, 148408, 177242, 194072, 296816, 315367, 354484, 388144, 572227, 630734, 708968, 1144454, 1261468, 1417936, 2288908, 2522936, 4577816, 5045872, 7438951, 9155632, 9727859, 14877902, 19455718, 29755804, 38911436, 59511608, 77822872, 119023216, 126462167, 155645744, 252924334, 505848668, 1011697336, 2023394672]

約数ペア:

[(1, 2023394672), (2, 1011697336), (4, 505848668), (8, 252924334), (13, 155645744), (16, 126462167), (17, 119023216), (26, 77822872), (34, 59511608), (52, 38911436), (68, 29755804), (104, 19455718), (136, 14877902), (208, 9727859), (221, 9155632), (272, 7438951), (401, 5045872), (442, 4577816), (802, 2522936), (884, 2288908), (1427, 1417936), (1604, 1261468), (1768, 1144454), (2854, 708968), (3208, 630734), (3536, 572227), (5213, 388144), (5708, 354484), (6416, 315367), (6817, 296816), (10426, 194072), (11416, 177242), (13634, 148408), (18551, 109072), (20852, 97036), (22832, 88621), (24259, 83408), (27268, 74204), (37102, 54536), (41704, 48518)]