15379968

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 31759872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 64, 68, 76, 93, 96, 102, 114, 124, 128, 136, 152, 186, 192, 204, 228, 248, 256, 272, 304, 323, 372, 384, 408, 456, 496, 512, 527, 544, 589, 608, 646, 744, 768, 816, 912, 969, 992, 1054, 1088, 1178, 1216, 1292, 1488, 1536, 1581, 1632, 1767, 1824, 1938, 1984, 2108, 2176, 2356, 2432, 2584, 2976, 3162, 3264, 3534, 3648, 3876, 3968, 4216, 4352, 4712, 4864, 5168, 5952, 6324, 6528, 7068, 7296, 7752, 7936, 8432, 8704, 9424, 9728, 10013, 10336, 11904, 12648, 13056, 14136, 14592, 15504, 15872, 16864, 18848, 20026, 20672, 23808, 25296, 26112, 28272, 29184, 30039, 31008, 33728, 37696, 40052, 41344, 47616, 50592, 56544, 60078, 62016, 67456, 75392, 80104, 82688, 101184, 113088, 120156, 124032, 134912, 150784, 160208, 165376, 202368, 226176, 240312, 248064, 269824, 301568, 320416, 404736, 452352, 480624, 496128, 640832, 809472, 904704, 961248, 1281664, 1922496, 2563328, 3844992, 5126656, 7689984, 15379968]

約数ペア:

[(1, 15379968), (2, 7689984), (3, 5126656), (4, 3844992), (6, 2563328), (8, 1922496), (12, 1281664), (16, 961248), (17, 904704), (19, 809472), (24, 640832), (31, 496128), (32, 480624), (34, 452352), (38, 404736), (48, 320416), (51, 301568), (57, 269824), (62, 248064), (64, 240312), (68, 226176), (76, 202368), (93, 165376), (96, 160208), (102, 150784), (114, 134912), (124, 124032), (128, 120156), (136, 113088), (152, 101184), (186, 82688), (192, 80104), (204, 75392), (228, 67456), (248, 62016), (256, 60078), (272, 56544), (304, 50592), (323, 47616), (372, 41344), (384, 40052), (408, 37696), (456, 33728), (496, 31008), (512, 30039), (527, 29184), (544, 28272), (589, 26112), (608, 25296), (646, 23808), (744, 20672), (768, 20026), (816, 18848), (912, 16864), (969, 15872), (992, 15504), (1054, 14592), (1088, 14136), (1178, 13056), (1216, 12648), (1292, 11904), (1488, 10336), (1536, 10013), (1581, 9728), (1632, 9424), (1767, 8704), (1824, 8432), (1938, 7936), (1984, 7752), (2108, 7296), (2176, 7068), (2356, 6528), (2432, 6324), (2584, 5952), (2976, 5168), (3162, 4864), (3264, 4712), (3534, 4352), (3648, 4216), (3876, 3968)]