12782208504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15739}}^1$

素因数の和:15917

約数の個数: 128

約数和(自身を含む): 36491616000

約数和(自身を除く): 23709407496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 137, 152, 156, 228, 247, 274, 312, 411, 456, 494, 548, 741, 822, 988, 1096, 1482, 1644, 1781, 1976, 2603, 2964, 3288, 3562, 5206, 5343, 5928, 7124, 7809, 10412, 10686, 14248, 15618, 15739, 20824, 21372, 31236, 31478, 33839, 42744, 47217, 62472, 62956, 67678, 94434, 101517, 125912, 135356, 188868, 203034, 204607, 270712, 299041, 377736, 406068, 409214, 598082, 613821, 812136, 818428, 897123, 1196164, 1227642, 1636856, 1794246, 2156243, 2392328, 2455284, 3588492, 3887533, 4312486, 4910568, 6468729, 7176984, 7775066, 8624972, 11662599, 12937458, 15550132, 17249944, 23325198, 25874916, 28031159, 31100264, 40968617, 46650396, 51749832, 56062318, 81937234, 84093477, 93300792, 112124636, 122905851, 163874468, 168186954, 224249272, 245811702, 327748936, 336373908, 491623404, 532592021, 672747816, 983246808, 1065184042, 1597776063, 2130368084, 3195552126, 4260736168, 6391104252, 12782208504]

約数ペア:

[(1, 12782208504), (2, 6391104252), (3, 4260736168), (4, 3195552126), (6, 2130368084), (8, 1597776063), (12, 1065184042), (13, 983246808), (19, 672747816), (24, 532592021), (26, 491623404), (38, 336373908), (39, 327748936), (52, 245811702), (57, 224249272), (76, 168186954), (78, 163874468), (104, 122905851), (114, 112124636), (137, 93300792), (152, 84093477), (156, 81937234), (228, 56062318), (247, 51749832), (274, 46650396), (312, 40968617), (411, 31100264), (456, 28031159), (494, 25874916), (548, 23325198), (741, 17249944), (822, 15550132), (988, 12937458), (1096, 11662599), (1482, 8624972), (1644, 7775066), (1781, 7176984), (1976, 6468729), (2603, 4910568), (2964, 4312486), (3288, 3887533), (3562, 3588492), (5206, 2455284), (5343, 2392328), (5928, 2156243), (7124, 1794246), (7809, 1636856), (10412, 1227642), (10686, 1196164), (14248, 897123), (15618, 818428), (15739, 812136), (20824, 613821), (21372, 598082), (31236, 409214), (31478, 406068), (33839, 377736), (42744, 299041), (47217, 270712), (62472, 204607), (62956, 203034), (67678, 188868), (94434, 135356), (101517, 125912)]