12270048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 40037760

約数和(自身を除く): 27767712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 912, 961, 992, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1824, 1922, 2128, 2356, 2604, 2883, 2976, 3192, 3472, 3534, 3844, 4123, 4256, 4712, 5208, 5766, 6384, 6727, 6944, 7068, 7688, 8246, 9424, 10416, 11532, 12369, 12768, 13454, 14136, 15376, 16492, 18259, 18848, 20181, 20832, 23064, 24738, 26908, 28272, 30752, 32984, 36518, 40362, 46128, 49476, 53816, 54777, 56544, 65968, 73036, 80724, 92256, 98952, 107632, 109554, 127813, 131936, 146072, 161448, 197904, 215264, 219108, 255626, 292144, 322896, 383439, 395808, 438216, 511252, 584288, 645792, 766878, 876432, 1022504, 1533756, 1752864, 2045008, 3067512, 4090016, 6135024, 12270048]

約数ペア:

[(1, 12270048), (2, 6135024), (3, 4090016), (4, 3067512), (6, 2045008), (7, 1752864), (8, 1533756), (12, 1022504), (14, 876432), (16, 766878), (19, 645792), (21, 584288), (24, 511252), (28, 438216), (31, 395808), (32, 383439), (38, 322896), (42, 292144), (48, 255626), (56, 219108), (57, 215264), (62, 197904), (76, 161448), (84, 146072), (93, 131936), (96, 127813), (112, 109554), (114, 107632), (124, 98952), (133, 92256), (152, 80724), (168, 73036), (186, 65968), (217, 56544), (224, 54777), (228, 53816), (248, 49476), (266, 46128), (304, 40362), (336, 36518), (372, 32984), (399, 30752), (434, 28272), (456, 26908), (496, 24738), (532, 23064), (589, 20832), (608, 20181), (651, 18848), (672, 18259), (744, 16492), (798, 15376), (868, 14136), (912, 13454), (961, 12768), (992, 12369), (1064, 11532), (1178, 10416), (1302, 9424), (1488, 8246), (1596, 7688), (1736, 7068), (1767, 6944), (1824, 6727), (1922, 6384), (2128, 5766), (2356, 5208), (2604, 4712), (2883, 4256), (2976, 4123), (3192, 3844), (3472, 3534)]