1553207628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{20297}}^1$

素因数の和:21222

約数の個数: 48

約数和(自身を含む): 4146637824

約数和(自身を除く): 2593430196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 911, 1822, 2733, 3644, 5466, 6377, 10932, 12754, 19131, 20297, 25508, 38262, 40594, 60891, 76524, 81188, 121782, 142079, 243564, 284158, 426237, 568316, 852474, 1704948, 18490567, 36981134, 55471701, 73962268, 110943402, 129433969, 221886804, 258867938, 388301907, 517735876, 776603814, 1553207628]

約数ペア:

[(1, 1553207628), (2, 776603814), (3, 517735876), (4, 388301907), (6, 258867938), (7, 221886804), (12, 129433969), (14, 110943402), (21, 73962268), (28, 55471701), (42, 36981134), (84, 18490567), (911, 1704948), (1822, 852474), (2733, 568316), (3644, 426237), (5466, 284158), (6377, 243564), (10932, 142079), (12754, 121782), (19131, 81188), (20297, 76524), (25508, 60891), (38262, 40594)]