1616150528

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 3506384640

約数和(自身を除く): 1890234112

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 43, 62, 64, 74, 86, 124, 128, 148, 172, 248, 256, 296, 344, 496, 512, 592, 688, 992, 1024, 1147, 1184, 1333, 1376, 1591, 1984, 2048, 2294, 2368, 2666, 2752, 3182, 3968, 4096, 4588, 4736, 5332, 5504, 6364, 7936, 8192, 9176, 9472, 10664, 11008, 12728, 15872, 16384, 18352, 18944, 21328, 22016, 25456, 31744, 32768, 36704, 37888, 42656, 44032, 49321, 50912, 63488, 73408, 75776, 85312, 88064, 98642, 101824, 126976, 146816, 151552, 170624, 176128, 197284, 203648, 253952, 293632, 303104, 341248, 352256, 394568, 407296, 507904, 587264, 606208, 682496, 704512, 789136, 814592, 1015808, 1174528, 1212416, 1364992, 1409024, 1578272, 1629184, 2349056, 2729984, 3156544, 3258368, 4698112, 5459968, 6313088, 6516736, 9396224, 10919936, 12626176, 13033472, 18792448, 21839872, 25252352, 26066944, 37584896, 43679744, 50504704, 52133888, 101009408, 202018816, 404037632, 808075264, 1616150528]

約数ペア:

[(1, 1616150528), (2, 808075264), (4, 404037632), (8, 202018816), (16, 101009408), (31, 52133888), (32, 50504704), (37, 43679744), (43, 37584896), (62, 26066944), (64, 25252352), (74, 21839872), (86, 18792448), (124, 13033472), (128, 12626176), (148, 10919936), (172, 9396224), (248, 6516736), (256, 6313088), (296, 5459968), (344, 4698112), (496, 3258368), (512, 3156544), (592, 2729984), (688, 2349056), (992, 1629184), (1024, 1578272), (1147, 1409024), (1184, 1364992), (1333, 1212416), (1376, 1174528), (1591, 1015808), (1984, 814592), (2048, 789136), (2294, 704512), (2368, 682496), (2666, 606208), (2752, 587264), (3182, 507904), (3968, 407296), (4096, 394568), (4588, 352256), (4736, 341248), (5332, 303104), (5504, 293632), (6364, 253952), (7936, 203648), (8192, 197284), (9176, 176128), (9472, 170624), (10664, 151552), (11008, 146816), (12728, 126976), (15872, 101824), (16384, 98642), (18352, 88064), (18944, 85312), (21328, 75776), (22016, 73408), (25456, 63488), (31744, 50912), (32768, 49321), (36704, 44032), (37888, 42656)]