2154569352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:4023

約数の個数: 128

約数和(自身を含む): 6081989760

約数和(自身を除く): 3927420408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 104, 123, 129, 156, 164, 172, 246, 258, 312, 328, 344, 492, 516, 533, 559, 984, 1032, 1066, 1118, 1599, 1677, 1763, 2132, 2236, 3198, 3354, 3526, 3917, 4264, 4472, 5289, 6396, 6708, 7052, 7834, 10578, 11751, 12792, 13416, 14104, 15668, 21156, 22919, 23502, 31336, 42312, 45838, 47004, 50921, 68757, 91676, 94008, 101842, 137514, 152763, 160597, 168431, 183352, 203684, 275028, 305526, 321194, 336862, 407368, 481791, 505293, 550056, 611052, 642388, 673724, 963582, 1010586, 1222104, 1284776, 1347448, 1927164, 2021172, 2087761, 2189603, 3854328, 4042344, 4175522, 4379206, 6263283, 6568809, 6905671, 8351044, 8758412, 12526566, 13137618, 13811342, 16702088, 17516824, 20717013, 25053132, 26275236, 27622684, 41434026, 50106264, 52550472, 55245368, 82868052, 89773723, 165736104, 179547446, 269321169, 359094892, 538642338, 718189784, 1077284676, 2154569352]

約数ペア:

[(1, 2154569352), (2, 1077284676), (3, 718189784), (4, 538642338), (6, 359094892), (8, 269321169), (12, 179547446), (13, 165736104), (24, 89773723), (26, 82868052), (39, 55245368), (41, 52550472), (43, 50106264), (52, 41434026), (78, 27622684), (82, 26275236), (86, 25053132), (104, 20717013), (123, 17516824), (129, 16702088), (156, 13811342), (164, 13137618), (172, 12526566), (246, 8758412), (258, 8351044), (312, 6905671), (328, 6568809), (344, 6263283), (492, 4379206), (516, 4175522), (533, 4042344), (559, 3854328), (984, 2189603), (1032, 2087761), (1066, 2021172), (1118, 1927164), (1599, 1347448), (1677, 1284776), (1763, 1222104), (2132, 1010586), (2236, 963582), (3198, 673724), (3354, 642388), (3526, 611052), (3917, 550056), (4264, 505293), (4472, 481791), (5289, 407368), (6396, 336862), (6708, 321194), (7052, 305526), (7834, 275028), (10578, 203684), (11751, 183352), (12792, 168431), (13416, 160597), (14104, 152763), (15668, 137514), (21156, 101842), (22919, 94008), (23502, 91676), (31336, 68757), (42312, 50921), (45838, 47004)]