12641603584

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{99559}}^1$

素因数の和:99614

約数の個数: 52

約数和(自身を含む): 26095870720

約数和(自身を除く): 13454267136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 15872, 31744, 63488, 99559, 126976, 199118, 398236, 796472, 1592944, 3086329, 3185888, 6172658, 6371776, 12345316, 12743552, 24690632, 25487104, 49381264, 50974208, 98762528, 101948416, 197525056, 203896832, 395050112, 407793664, 790100224, 1580200448, 3160400896, 6320801792, 12641603584]

約数ペア:

[(1, 12641603584), (2, 6320801792), (4, 3160400896), (8, 1580200448), (16, 790100224), (31, 407793664), (32, 395050112), (62, 203896832), (64, 197525056), (124, 101948416), (128, 98762528), (248, 50974208), (256, 49381264), (496, 25487104), (512, 24690632), (992, 12743552), (1024, 12345316), (1984, 6371776), (2048, 6172658), (3968, 3185888), (4096, 3086329), (7936, 1592944), (15872, 796472), (31744, 398236), (63488, 199118), (99559, 126976)]