12416768

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 108

約数和(自身を含む): 31420368

約数和(自身を除く): 19003600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 169, 182, 208, 224, 256, 287, 328, 338, 364, 416, 448, 533, 574, 656, 676, 728, 832, 896, 1066, 1148, 1183, 1312, 1352, 1456, 1664, 1792, 2132, 2296, 2366, 2624, 2704, 2912, 3328, 3731, 4264, 4592, 4732, 5248, 5408, 5824, 6929, 7462, 8528, 9184, 9464, 10496, 10816, 11648, 13858, 14924, 17056, 18368, 18928, 21632, 23296, 27716, 29848, 34112, 36736, 37856, 43264, 48503, 55432, 59696, 68224, 73472, 75712, 97006, 110864, 119392, 136448, 151424, 194012, 221728, 238784, 302848, 388024, 443456, 477568, 776048, 886912, 955136, 1552096, 1773824, 3104192, 6208384, 12416768]

約数ペア:

[(1, 12416768), (2, 6208384), (4, 3104192), (7, 1773824), (8, 1552096), (13, 955136), (14, 886912), (16, 776048), (26, 477568), (28, 443456), (32, 388024), (41, 302848), (52, 238784), (56, 221728), (64, 194012), (82, 151424), (91, 136448), (104, 119392), (112, 110864), (128, 97006), (164, 75712), (169, 73472), (182, 68224), (208, 59696), (224, 55432), (256, 48503), (287, 43264), (328, 37856), (338, 36736), (364, 34112), (416, 29848), (448, 27716), (533, 23296), (574, 21632), (656, 18928), (676, 18368), (728, 17056), (832, 14924), (896, 13858), (1066, 11648), (1148, 10816), (1183, 10496), (1312, 9464), (1352, 9184), (1456, 8528), (1664, 7462), (1792, 6929), (2132, 5824), (2296, 5408), (2366, 5248), (2624, 4732), (2704, 4592), (2912, 4264), (3328, 3731)]