7381968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 22165248

約数和(自身を除く): 14783280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 41, 44, 48, 62, 66, 82, 88, 93, 121, 123, 124, 132, 164, 176, 186, 242, 246, 248, 264, 328, 341, 363, 372, 451, 484, 492, 496, 528, 656, 682, 726, 744, 902, 968, 984, 1023, 1271, 1353, 1364, 1452, 1488, 1804, 1936, 1968, 2046, 2542, 2706, 2728, 2904, 3608, 3751, 3813, 4092, 4961, 5084, 5412, 5456, 5808, 7216, 7502, 7626, 8184, 9922, 10168, 10824, 11253, 13981, 14883, 15004, 15252, 16368, 19844, 20336, 21648, 22506, 27962, 29766, 30008, 30504, 39688, 41943, 45012, 55924, 59532, 60016, 61008, 79376, 83886, 90024, 111848, 119064, 153791, 167772, 180048, 223696, 238128, 307582, 335544, 461373, 615164, 671088, 922746, 1230328, 1845492, 2460656, 3690984, 7381968]

約数ペア:

[(1, 7381968), (2, 3690984), (3, 2460656), (4, 1845492), (6, 1230328), (8, 922746), (11, 671088), (12, 615164), (16, 461373), (22, 335544), (24, 307582), (31, 238128), (33, 223696), (41, 180048), (44, 167772), (48, 153791), (62, 119064), (66, 111848), (82, 90024), (88, 83886), (93, 79376), (121, 61008), (123, 60016), (124, 59532), (132, 55924), (164, 45012), (176, 41943), (186, 39688), (242, 30504), (246, 30008), (248, 29766), (264, 27962), (328, 22506), (341, 21648), (363, 20336), (372, 19844), (451, 16368), (484, 15252), (492, 15004), (496, 14883), (528, 13981), (656, 11253), (682, 10824), (726, 10168), (744, 9922), (902, 8184), (968, 7626), (984, 7502), (1023, 7216), (1271, 5808), (1353, 5456), (1364, 5412), (1452, 5084), (1488, 4961), (1804, 4092), (1936, 3813), (1968, 3751), (2046, 3608), (2542, 2904), (2706, 2728)]