13843917828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{20443}}^1$

素因数の和:21913

約数の個数: 72

約数和(自身を含む): 37714109888

約数和(自身を除く): 23870192060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1447, 2894, 4341, 5788, 8682, 13023, 17364, 18811, 20443, 26046, 37622, 40886, 52092, 56433, 61329, 75244, 81772, 112866, 122658, 169299, 183987, 225732, 245316, 265759, 338598, 367974, 531518, 677196, 735948, 797277, 1063036, 1594554, 2391831, 3189108, 4783662, 9567324, 29581021, 59162042, 88743063, 118324084, 177486126, 266229189, 354972252, 384553273, 532458378, 769106546, 1064916756, 1153659819, 1538213092, 2307319638, 3460979457, 4614639276, 6921958914, 13843917828]

約数ペア:

[(1, 13843917828), (2, 6921958914), (3, 4614639276), (4, 3460979457), (6, 2307319638), (9, 1538213092), (12, 1153659819), (13, 1064916756), (18, 769106546), (26, 532458378), (36, 384553273), (39, 354972252), (52, 266229189), (78, 177486126), (117, 118324084), (156, 88743063), (234, 59162042), (468, 29581021), (1447, 9567324), (2894, 4783662), (4341, 3189108), (5788, 2391831), (8682, 1594554), (13023, 1063036), (17364, 797277), (18811, 735948), (20443, 677196), (26046, 531518), (37622, 367974), (40886, 338598), (52092, 265759), (56433, 245316), (61329, 225732), (75244, 183987), (81772, 169299), (112866, 122658)]