12887971896

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 34152192000

約数和(自身を除く): 21264220104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 487, 564, 696, 809, 974, 1128, 1363, 1461, 1618, 1948, 2427, 2726, 2922, 3236, 3896, 4089, 4854, 5452, 5844, 6472, 8178, 9708, 10904, 11688, 14123, 16356, 19416, 22889, 23461, 28246, 32712, 38023, 42369, 45778, 46922, 56492, 68667, 70383, 76046, 84738, 91556, 93844, 112984, 114069, 137334, 140766, 152092, 169476, 183112, 187688, 228138, 274668, 281532, 304184, 338952, 393983, 456276, 549336, 563064, 663781, 787966, 912552, 1102667, 1181949, 1327562, 1575932, 1991343, 2205334, 2363898, 2655124, 3151864, 3308001, 3982686, 4410668, 4727796, 5310248, 6616002, 7965372, 8821336, 9455592, 11425507, 13232004, 15930744, 18517201, 22851014, 26464008, 34276521, 37034402, 45702028, 55551603, 68553042, 74068804, 91404056, 111103206, 137106084, 148137608, 222206412, 274212168, 444412824, 536998829, 1073997658, 1610996487, 2147995316, 3221992974, 4295990632, 6443985948, 12887971896]

約数ペア:

[(1, 12887971896), (2, 6443985948), (3, 4295990632), (4, 3221992974), (6, 2147995316), (8, 1610996487), (12, 1073997658), (24, 536998829), (29, 444412824), (47, 274212168), (58, 222206412), (87, 148137608), (94, 137106084), (116, 111103206), (141, 91404056), (174, 74068804), (188, 68553042), (232, 55551603), (282, 45702028), (348, 37034402), (376, 34276521), (487, 26464008), (564, 22851014), (696, 18517201), (809, 15930744), (974, 13232004), (1128, 11425507), (1363, 9455592), (1461, 8821336), (1618, 7965372), (1948, 6616002), (2427, 5310248), (2726, 4727796), (2922, 4410668), (3236, 3982686), (3896, 3308001), (4089, 3151864), (4854, 2655124), (5452, 2363898), (5844, 2205334), (6472, 1991343), (8178, 1575932), (9708, 1327562), (10904, 1181949), (11688, 1102667), (14123, 912552), (16356, 787966), (19416, 663781), (22889, 563064), (23461, 549336), (28246, 456276), (32712, 393983), (38023, 338952), (42369, 304184), (45778, 281532), (46922, 274668), (56492, 228138), (68667, 187688), (70383, 183112), (76046, 169476), (84738, 152092), (91556, 140766), (93844, 137334), (112984, 114069)]