12887568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2932

約数の個数: 60

約数和(自身を含む): 37243648

約数和(自身を除く): 24356080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 2887, 4464, 5774, 8661, 11548, 17322, 23096, 25983, 34644, 46192, 51966, 69288, 89497, 103932, 138576, 178994, 207864, 268491, 357988, 415728, 536982, 715976, 805473, 1073964, 1431952, 1610946, 2147928, 3221892, 4295856, 6443784, 12887568]

約数ペア:

[(1, 12887568), (2, 6443784), (3, 4295856), (4, 3221892), (6, 2147928), (8, 1610946), (9, 1431952), (12, 1073964), (16, 805473), (18, 715976), (24, 536982), (31, 415728), (36, 357988), (48, 268491), (62, 207864), (72, 178994), (93, 138576), (124, 103932), (144, 89497), (186, 69288), (248, 51966), (279, 46192), (372, 34644), (496, 25983), (558, 23096), (744, 17322), (1116, 11548), (1488, 8661), (2232, 5774), (2887, 4464)]