7447434256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30661}}^1$

素因数の和:30752

約数の個数: 80

約数和(自身を含む): 16425020160

約数和(自身を除く): 8977585904

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 272, 304, 323, 376, 646, 752, 799, 893, 1292, 1598, 1786, 2584, 3196, 3572, 5168, 6392, 7144, 12784, 14288, 15181, 30362, 30661, 60724, 61322, 121448, 122644, 242896, 245288, 490576, 521237, 582559, 1042474, 1165118, 1441067, 2084948, 2330236, 2882134, 4169896, 4660472, 5764268, 8339792, 9320944, 9903503, 11528536, 19807006, 23057072, 24498139, 27380273, 39614012, 48996278, 54760546, 79228024, 97992556, 109521092, 158456048, 195985112, 219042184, 391970224, 438084368, 465464641, 930929282, 1861858564, 3723717128, 7447434256]

約数ペア:

[(1, 7447434256), (2, 3723717128), (4, 1861858564), (8, 930929282), (16, 465464641), (17, 438084368), (19, 391970224), (34, 219042184), (38, 195985112), (47, 158456048), (68, 109521092), (76, 97992556), (94, 79228024), (136, 54760546), (152, 48996278), (188, 39614012), (272, 27380273), (304, 24498139), (323, 23057072), (376, 19807006), (646, 11528536), (752, 9903503), (799, 9320944), (893, 8339792), (1292, 5764268), (1598, 4660472), (1786, 4169896), (2584, 2882134), (3196, 2330236), (3572, 2084948), (5168, 1441067), (6392, 1165118), (7144, 1042474), (12784, 582559), (14288, 521237), (15181, 490576), (30362, 245288), (30661, 242896), (60724, 122644), (61322, 121448)]