21738082884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{5693}}^1$

素因数の和:6185

約数の個数: 96

約数和(自身を含む): 58589346816

約数和(自身を除く): 36851263932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 347, 393, 524, 694, 786, 917, 1041, 1388, 1572, 1834, 2082, 2429, 2751, 3668, 4164, 4858, 5502, 5693, 7287, 9716, 11004, 11386, 14574, 17079, 22772, 29148, 34158, 39851, 45457, 68316, 79702, 90914, 119553, 136371, 159404, 181828, 239106, 272742, 318199, 478212, 545484, 636398, 745783, 954597, 1272796, 1491566, 1909194, 1975471, 2237349, 2983132, 3818388, 3950942, 4474698, 5220481, 5926413, 7901884, 8949396, 10440962, 11852826, 13828297, 15661443, 20881924, 23705652, 27656594, 31322886, 41484891, 55313188, 62645772, 82969782, 165939564, 258786701, 517573402, 776360103, 1035146804, 1552720206, 1811506907, 3105440412, 3623013814, 5434520721, 7246027628, 10869041442, 21738082884]

約数ペア:

[(1, 21738082884), (2, 10869041442), (3, 7246027628), (4, 5434520721), (6, 3623013814), (7, 3105440412), (12, 1811506907), (14, 1552720206), (21, 1035146804), (28, 776360103), (42, 517573402), (84, 258786701), (131, 165939564), (262, 82969782), (347, 62645772), (393, 55313188), (524, 41484891), (694, 31322886), (786, 27656594), (917, 23705652), (1041, 20881924), (1388, 15661443), (1572, 13828297), (1834, 11852826), (2082, 10440962), (2429, 8949396), (2751, 7901884), (3668, 5926413), (4164, 5220481), (4858, 4474698), (5502, 3950942), (5693, 3818388), (7287, 2983132), (9716, 2237349), (11004, 1975471), (11386, 1909194), (14574, 1491566), (17079, 1272796), (22772, 954597), (29148, 745783), (34158, 636398), (39851, 545484), (45457, 478212), (68316, 318199), (79702, 272742), (90914, 239106), (119553, 181828), (136371, 159404)]