7985080192

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{3251}}^1$

素因数の和:3915

約数の個数: 64

約数和(自身を含む): 16452518400

約数和(自身を除く): 8467438208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 619, 992, 1238, 1984, 2476, 3251, 3968, 4952, 6502, 9904, 13004, 19189, 19808, 26008, 38378, 39616, 52016, 76756, 79232, 100781, 104032, 153512, 201562, 208064, 307024, 403124, 416128, 614048, 806248, 1228096, 1612496, 2012369, 2456192, 3224992, 4024738, 6449984, 8049476, 12899968, 16098952, 32197904, 62383439, 64395808, 124766878, 128791616, 249533756, 257583232, 499067512, 998135024, 1996270048, 3992540096, 7985080192]

約数ペア:

[(1, 7985080192), (2, 3992540096), (4, 1996270048), (8, 998135024), (16, 499067512), (31, 257583232), (32, 249533756), (62, 128791616), (64, 124766878), (124, 64395808), (128, 62383439), (248, 32197904), (496, 16098952), (619, 12899968), (992, 8049476), (1238, 6449984), (1984, 4024738), (2476, 3224992), (3251, 2456192), (3968, 2012369), (4952, 1612496), (6502, 1228096), (9904, 806248), (13004, 614048), (19189, 416128), (19808, 403124), (26008, 307024), (38378, 208064), (39616, 201562), (52016, 153512), (76756, 104032), (79232, 100781)]