9638928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 30692480

約数和(自身を除く): 21053552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 271, 304, 312, 342, 456, 468, 494, 542, 624, 684, 741, 813, 912, 936, 988, 1084, 1368, 1482, 1626, 1872, 1976, 2168, 2223, 2439, 2736, 2964, 3252, 3523, 3952, 4336, 4446, 4878, 5149, 5928, 6504, 7046, 8892, 9756, 10298, 10569, 11856, 13008, 14092, 15447, 17784, 19512, 20596, 21138, 28184, 30894, 31707, 35568, 39024, 41192, 42276, 46341, 56368, 61788, 63414, 66937, 82384, 84552, 92682, 123576, 126828, 133874, 169104, 185364, 200811, 247152, 253656, 267748, 370728, 401622, 507312, 535496, 602433, 741456, 803244, 1070992, 1204866, 1606488, 2409732, 3212976, 4819464, 9638928]

約数ペア:

[(1, 9638928), (2, 4819464), (3, 3212976), (4, 2409732), (6, 1606488), (8, 1204866), (9, 1070992), (12, 803244), (13, 741456), (16, 602433), (18, 535496), (19, 507312), (24, 401622), (26, 370728), (36, 267748), (38, 253656), (39, 247152), (48, 200811), (52, 185364), (57, 169104), (72, 133874), (76, 126828), (78, 123576), (104, 92682), (114, 84552), (117, 82384), (144, 66937), (152, 63414), (156, 61788), (171, 56368), (208, 46341), (228, 42276), (234, 41192), (247, 39024), (271, 35568), (304, 31707), (312, 30894), (342, 28184), (456, 21138), (468, 20596), (494, 19512), (542, 17784), (624, 15447), (684, 14092), (741, 13008), (813, 11856), (912, 10569), (936, 10298), (988, 9756), (1084, 8892), (1368, 7046), (1482, 6504), (1626, 5928), (1872, 5149), (1976, 4878), (2168, 4446), (2223, 4336), (2439, 3952), (2736, 3523), (2964, 3252)]