8218392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 17908968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 71, 78, 84, 91, 104, 106, 142, 156, 159, 168, 182, 212, 213, 273, 284, 312, 318, 364, 371, 424, 426, 497, 546, 568, 636, 689, 728, 742, 852, 923, 994, 1092, 1113, 1272, 1378, 1484, 1491, 1704, 1846, 1988, 2067, 2184, 2226, 2756, 2769, 2968, 2982, 3692, 3763, 3976, 4134, 4452, 4823, 5512, 5538, 5964, 6461, 7384, 7526, 8268, 8904, 9646, 11076, 11289, 11928, 12922, 14469, 15052, 16536, 19292, 19383, 22152, 22578, 25844, 26341, 28938, 30104, 38584, 38766, 45156, 48919, 51688, 52682, 57876, 77532, 79023, 90312, 97838, 105364, 115752, 146757, 155064, 158046, 195676, 210728, 293514, 316092, 342433, 391352, 587028, 632184, 684866, 1027299, 1174056, 1369732, 2054598, 2739464, 4109196, 8218392]

約数ペア:

[(1, 8218392), (2, 4109196), (3, 2739464), (4, 2054598), (6, 1369732), (7, 1174056), (8, 1027299), (12, 684866), (13, 632184), (14, 587028), (21, 391352), (24, 342433), (26, 316092), (28, 293514), (39, 210728), (42, 195676), (52, 158046), (53, 155064), (56, 146757), (71, 115752), (78, 105364), (84, 97838), (91, 90312), (104, 79023), (106, 77532), (142, 57876), (156, 52682), (159, 51688), (168, 48919), (182, 45156), (212, 38766), (213, 38584), (273, 30104), (284, 28938), (312, 26341), (318, 25844), (364, 22578), (371, 22152), (424, 19383), (426, 19292), (497, 16536), (546, 15052), (568, 14469), (636, 12922), (689, 11928), (728, 11289), (742, 11076), (852, 9646), (923, 8904), (994, 8268), (1092, 7526), (1113, 7384), (1272, 6461), (1378, 5964), (1484, 5538), (1491, 5512), (1704, 4823), (1846, 4452), (1988, 4134), (2067, 3976), (2184, 3763), (2226, 3692), (2756, 2982), (2769, 2968)]