1984965216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51307}}^1$

素因数の和:51364

約数の個数: 96

約数和(自身を含む): 5792467968

約数和(自身を除く): 3807502752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 12896, 19344, 38688, 51307, 102614, 153921, 205228, 307842, 410456, 615684, 666991, 820912, 1231368, 1333982, 1590517, 1641824, 2000973, 2462736, 2667964, 3181034, 4001946, 4771551, 4925472, 5335928, 6362068, 8003892, 9543102, 10671856, 12724136, 16007784, 19086204, 20676721, 21343712, 25448272, 32015568, 38172408, 41353442, 50896544, 62030163, 64031136, 76344816, 82706884, 124060326, 152689632, 165413768, 248120652, 330827536, 496241304, 661655072, 992482608, 1984965216]

約数ペア:

[(1, 1984965216), (2, 992482608), (3, 661655072), (4, 496241304), (6, 330827536), (8, 248120652), (12, 165413768), (13, 152689632), (16, 124060326), (24, 82706884), (26, 76344816), (31, 64031136), (32, 62030163), (39, 50896544), (48, 41353442), (52, 38172408), (62, 32015568), (78, 25448272), (93, 21343712), (96, 20676721), (104, 19086204), (124, 16007784), (156, 12724136), (186, 10671856), (208, 9543102), (248, 8003892), (312, 6362068), (372, 5335928), (403, 4925472), (416, 4771551), (496, 4001946), (624, 3181034), (744, 2667964), (806, 2462736), (992, 2000973), (1209, 1641824), (1248, 1590517), (1488, 1333982), (1612, 1231368), (2418, 820912), (2976, 666991), (3224, 615684), (4836, 410456), (6448, 307842), (9672, 205228), (12896, 153921), (19344, 102614), (38688, 51307)]