15991536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 46568448

約数和(自身を除く): 30576912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 977, 1023, 1364, 1488, 1954, 2046, 2728, 2931, 3908, 4092, 5456, 5862, 7816, 8184, 10747, 11724, 15632, 16368, 21494, 23448, 30287, 32241, 42988, 46896, 60574, 64482, 85976, 90861, 121148, 128964, 171952, 181722, 242296, 257928, 333157, 363444, 484592, 515856, 666314, 726888, 999471, 1332628, 1453776, 1998942, 2665256, 3997884, 5330512, 7995768, 15991536]

約数ペア:

[(1, 15991536), (2, 7995768), (3, 5330512), (4, 3997884), (6, 2665256), (8, 1998942), (11, 1453776), (12, 1332628), (16, 999471), (22, 726888), (24, 666314), (31, 515856), (33, 484592), (44, 363444), (48, 333157), (62, 257928), (66, 242296), (88, 181722), (93, 171952), (124, 128964), (132, 121148), (176, 90861), (186, 85976), (248, 64482), (264, 60574), (341, 46896), (372, 42988), (496, 32241), (528, 30287), (682, 23448), (744, 21494), (977, 16368), (1023, 15632), (1364, 11724), (1488, 10747), (1954, 8184), (2046, 7816), (2728, 5862), (2931, 5456), (3908, 4092)]