8899031568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21727}}^1$

素因数の和:21821

約数の個数: 160

約数和(自身を含む): 27934212096

約数和(自身を除く): 19035180528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 53, 56, 69, 84, 92, 106, 112, 138, 159, 161, 168, 184, 212, 276, 318, 322, 336, 368, 371, 424, 483, 552, 636, 644, 742, 848, 966, 1104, 1113, 1219, 1272, 1288, 1484, 1932, 2226, 2438, 2544, 2576, 2968, 3657, 3864, 4452, 4876, 5936, 7314, 7728, 8533, 8904, 9752, 14628, 17066, 17808, 19504, 21727, 25599, 29256, 34132, 43454, 51198, 58512, 65181, 68264, 86908, 102396, 130362, 136528, 152089, 173816, 204792, 260724, 304178, 347632, 409584, 456267, 499721, 521448, 608356, 912534, 999442, 1042896, 1151531, 1216712, 1499163, 1825068, 1998884, 2303062, 2433424, 2998326, 3454593, 3498047, 3650136, 3997768, 4606124, 5996652, 6909186, 6996094, 7300272, 7995536, 8060717, 9212248, 10494141, 11993304, 13818372, 13992188, 16121434, 18424496, 20988282, 23986608, 24182151, 26485213, 27636744, 27984376, 32242868, 41976564, 48364302, 52970426, 55273488, 55968752, 64485736, 79455639, 83953128, 96728604, 105940852, 128971472, 158911278, 167906256, 185396491, 193457208, 211881704, 317822556, 370792982, 386914416, 423763408, 556189473, 635645112, 741585964, 1112378946, 1271290224, 1483171928, 2224757892, 2966343856, 4449515784, 8899031568]

約数ペア:

[(1, 8899031568), (2, 4449515784), (3, 2966343856), (4, 2224757892), (6, 1483171928), (7, 1271290224), (8, 1112378946), (12, 741585964), (14, 635645112), (16, 556189473), (21, 423763408), (23, 386914416), (24, 370792982), (28, 317822556), (42, 211881704), (46, 193457208), (48, 185396491), (53, 167906256), (56, 158911278), (69, 128971472), (84, 105940852), (92, 96728604), (106, 83953128), (112, 79455639), (138, 64485736), (159, 55968752), (161, 55273488), (168, 52970426), (184, 48364302), (212, 41976564), (276, 32242868), (318, 27984376), (322, 27636744), (336, 26485213), (368, 24182151), (371, 23986608), (424, 20988282), (483, 18424496), (552, 16121434), (636, 13992188), (644, 13818372), (742, 11993304), (848, 10494141), (966, 9212248), (1104, 8060717), (1113, 7995536), (1219, 7300272), (1272, 6996094), (1288, 6909186), (1484, 5996652), (1932, 4606124), (2226, 3997768), (2438, 3650136), (2544, 3498047), (2576, 3454593), (2968, 2998326), (3657, 2433424), (3864, 2303062), (4452, 1998884), (4876, 1825068), (5936, 1499163), (7314, 1216712), (7728, 1151531), (8533, 1042896), (8904, 999442), (9752, 912534), (14628, 608356), (17066, 521448), (17808, 499721), (19504, 456267), (21727, 409584), (25599, 347632), (29256, 304178), (34132, 260724), (43454, 204792), (51198, 173816), (58512, 152089), (65181, 136528), (68264, 130362), (86908, 102396)]