15702973456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 31714398720

約数和(自身を除く): 16011425264

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 491, 592, 607, 712, 982, 1214, 1424, 1964, 2428, 3293, 3928, 4856, 6586, 7856, 9712, 13172, 18167, 22459, 26344, 36334, 43699, 44918, 52688, 54023, 72668, 87398, 89836, 108046, 145336, 174796, 179672, 216092, 290672, 298037, 349592, 359344, 432184, 596074, 699184, 864368, 1192148, 1616863, 1998851, 2384296, 3233726, 3997702, 4768592, 6467452, 7995404, 11027369, 12934904, 15990808, 22054738, 25869808, 26525293, 31981616, 44109476, 53050586, 88218952, 106101172, 176437904, 212202344, 424404688, 981435841, 1962871682, 3925743364, 7851486728, 15702973456]

約数ペア:

[(1, 15702973456), (2, 7851486728), (4, 3925743364), (8, 1962871682), (16, 981435841), (37, 424404688), (74, 212202344), (89, 176437904), (148, 106101172), (178, 88218952), (296, 53050586), (356, 44109476), (491, 31981616), (592, 26525293), (607, 25869808), (712, 22054738), (982, 15990808), (1214, 12934904), (1424, 11027369), (1964, 7995404), (2428, 6467452), (3293, 4768592), (3928, 3997702), (4856, 3233726), (6586, 2384296), (7856, 1998851), (9712, 1616863), (13172, 1192148), (18167, 864368), (22459, 699184), (26344, 596074), (36334, 432184), (43699, 359344), (44918, 349592), (52688, 298037), (54023, 290672), (72668, 216092), (87398, 179672), (89836, 174796), (108046, 145336)]