15966984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 44974080

約数和(自身を除く): 29007096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 1951, 2046, 2728, 3902, 4092, 5853, 7804, 8184, 11706, 15608, 21461, 23412, 42922, 46824, 60481, 64383, 85844, 120962, 128766, 171688, 181443, 241924, 257532, 362886, 483848, 515064, 665291, 725772, 1330582, 1451544, 1995873, 2661164, 3991746, 5322328, 7983492, 15966984]

約数ペア:

[(1, 15966984), (2, 7983492), (3, 5322328), (4, 3991746), (6, 2661164), (8, 1995873), (11, 1451544), (12, 1330582), (22, 725772), (24, 665291), (31, 515064), (33, 483848), (44, 362886), (62, 257532), (66, 241924), (88, 181443), (93, 171688), (124, 128766), (132, 120962), (186, 85844), (248, 64383), (264, 60481), (341, 46824), (372, 42922), (682, 23412), (744, 21461), (1023, 15608), (1364, 11706), (1951, 8184), (2046, 7804), (2728, 5853), (3902, 4092)]