17496806720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{6863}}^1$

素因数の和:7168

約数の個数: 112

約数和(自身を含む): 43181918208

約数和(自身を除く): 25685111488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 257, 310, 320, 496, 514, 620, 992, 1028, 1240, 1285, 1984, 2056, 2480, 2570, 4112, 4960, 5140, 6863, 7967, 8224, 9920, 10280, 13726, 15934, 16448, 20560, 27452, 31868, 34315, 39835, 41120, 54904, 63736, 68630, 79670, 82240, 109808, 127472, 137260, 159340, 212753, 219616, 254944, 274520, 318680, 425506, 439232, 509888, 549040, 637360, 851012, 1063765, 1098080, 1274720, 1702024, 1763791, 2127530, 2196160, 2549440, 3404048, 3527582, 4255060, 6808096, 7055164, 8510120, 8818955, 13616192, 14110328, 17020240, 17637910, 28220656, 34040480, 35275820, 54677521, 56441312, 68080960, 70551640, 109355042, 112882624, 141103280, 218710084, 273387605, 282206560, 437420168, 546775210, 564413120, 874840336, 1093550420, 1749680672, 2187100840, 3499361344, 4374201680, 8748403360, 17496806720]

約数ペア:

[(1, 17496806720), (2, 8748403360), (4, 4374201680), (5, 3499361344), (8, 2187100840), (10, 1749680672), (16, 1093550420), (20, 874840336), (31, 564413120), (32, 546775210), (40, 437420168), (62, 282206560), (64, 273387605), (80, 218710084), (124, 141103280), (155, 112882624), (160, 109355042), (248, 70551640), (257, 68080960), (310, 56441312), (320, 54677521), (496, 35275820), (514, 34040480), (620, 28220656), (992, 17637910), (1028, 17020240), (1240, 14110328), (1285, 13616192), (1984, 8818955), (2056, 8510120), (2480, 7055164), (2570, 6808096), (4112, 4255060), (4960, 3527582), (5140, 3404048), (6863, 2549440), (7967, 2196160), (8224, 2127530), (9920, 1763791), (10280, 1702024), (13726, 1274720), (15934, 1098080), (16448, 1063765), (20560, 851012), (27452, 637360), (31868, 549040), (34315, 509888), (39835, 439232), (41120, 425506), (54904, 318680), (63736, 274520), (68630, 254944), (79670, 219616), (82240, 212753), (109808, 159340), (127472, 137260)]