28950528

素因数分解:

$2^{14}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 83883520

約数和(自身を除く): 54932992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 512, 589, 608, 744, 768, 912, 992, 1024, 1178, 1216, 1488, 1536, 1767, 1824, 1984, 2048, 2356, 2432, 2976, 3072, 3534, 3648, 3968, 4096, 4712, 4864, 5952, 6144, 7068, 7296, 7936, 8192, 9424, 9728, 11904, 12288, 14136, 14592, 15872, 16384, 18848, 19456, 23808, 24576, 28272, 29184, 31744, 37696, 38912, 47616, 49152, 56544, 58368, 63488, 75392, 77824, 95232, 113088, 116736, 126976, 150784, 155648, 190464, 226176, 233472, 253952, 301568, 311296, 380928, 452352, 466944, 507904, 603136, 761856, 904704, 933888, 1206272, 1523712, 1809408, 2412544, 3618816, 4825088, 7237632, 9650176, 14475264, 28950528]

約数ペア:

[(1, 28950528), (2, 14475264), (3, 9650176), (4, 7237632), (6, 4825088), (8, 3618816), (12, 2412544), (16, 1809408), (19, 1523712), (24, 1206272), (31, 933888), (32, 904704), (38, 761856), (48, 603136), (57, 507904), (62, 466944), (64, 452352), (76, 380928), (93, 311296), (96, 301568), (114, 253952), (124, 233472), (128, 226176), (152, 190464), (186, 155648), (192, 150784), (228, 126976), (248, 116736), (256, 113088), (304, 95232), (372, 77824), (384, 75392), (456, 63488), (496, 58368), (512, 56544), (589, 49152), (608, 47616), (744, 38912), (768, 37696), (912, 31744), (992, 29184), (1024, 28272), (1178, 24576), (1216, 23808), (1488, 19456), (1536, 18848), (1767, 16384), (1824, 15872), (1984, 14592), (2048, 14136), (2356, 12288), (2432, 11904), (2976, 9728), (3072, 9424), (3534, 8192), (3648, 7936), (3968, 7296), (4096, 7068), (4712, 6144), (4864, 5952)]