16565904

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 80

約数和(自身を含む): 49123840

約数和(自身を除く): 32557936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1237, 1488, 1674, 2232, 2474, 3348, 3711, 4464, 4948, 6696, 7422, 9896, 11133, 13392, 14844, 19792, 22266, 29688, 33399, 38347, 44532, 59376, 66798, 76694, 89064, 115041, 133596, 153388, 178128, 230082, 267192, 306776, 345123, 460164, 534384, 613552, 690246, 920328, 1035369, 1380492, 1840656, 2070738, 2760984, 4141476, 5521968, 8282952, 16565904]

約数ペア:

[(1, 16565904), (2, 8282952), (3, 5521968), (4, 4141476), (6, 2760984), (8, 2070738), (9, 1840656), (12, 1380492), (16, 1035369), (18, 920328), (24, 690246), (27, 613552), (31, 534384), (36, 460164), (48, 345123), (54, 306776), (62, 267192), (72, 230082), (93, 178128), (108, 153388), (124, 133596), (144, 115041), (186, 89064), (216, 76694), (248, 66798), (279, 59376), (372, 44532), (432, 38347), (496, 33399), (558, 29688), (744, 22266), (837, 19792), (1116, 14844), (1237, 13392), (1488, 11133), (1674, 9896), (2232, 7422), (2474, 6696), (3348, 4948), (3711, 4464)]