2016152778

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 4239164160

約数和(自身を除く): 2223011382

約数列:

[1, 2, 3, 6, 41, 71, 82, 89, 123, 142, 178, 213, 246, 267, 426, 534, 1297, 2594, 2911, 3649, 3891, 5822, 6319, 7298, 7782, 8733, 10947, 12638, 17466, 18957, 21894, 37914, 53177, 92087, 106354, 115433, 159531, 184174, 230866, 259079, 276261, 319062, 346299, 518158, 552522, 692598, 777237, 1554474, 3775567, 4732753, 7551134, 8195743, 9465506, 11326701, 14198259, 16391486, 22653402, 24587229, 28396518, 49174458, 336025463, 672050926, 1008076389, 2016152778]

約数ペア:

[(1, 2016152778), (2, 1008076389), (3, 672050926), (6, 336025463), (41, 49174458), (71, 28396518), (82, 24587229), (89, 22653402), (123, 16391486), (142, 14198259), (178, 11326701), (213, 9465506), (246, 8195743), (267, 7551134), (426, 4732753), (534, 3775567), (1297, 1554474), (2594, 777237), (2911, 692598), (3649, 552522), (3891, 518158), (5822, 346299), (6319, 319062), (7298, 276261), (7782, 259079), (8733, 230866), (10947, 184174), (12638, 159531), (17466, 115433), (18957, 106354), (21894, 92087), (37914, 53177)]