15923908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 38723328

約数和(自身を除く): 22799420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 97, 143, 154, 164, 182, 194, 286, 287, 308, 364, 388, 451, 533, 572, 574, 679, 902, 1001, 1066, 1067, 1148, 1261, 1358, 1804, 2002, 2132, 2134, 2522, 2716, 3157, 3731, 3977, 4004, 4268, 5044, 5863, 6314, 7462, 7469, 7954, 8827, 11726, 12628, 13871, 14924, 14938, 15908, 17654, 23452, 27742, 27839, 29876, 35308, 41041, 43747, 51701, 55484, 55678, 82082, 87494, 97097, 103402, 111356, 164164, 174988, 194194, 206804, 306229, 361907, 388388, 568711, 612458, 723814, 1137422, 1224916, 1447628, 2274844, 3980977, 7961954, 15923908]

約数ペア:

[(1, 15923908), (2, 7961954), (4, 3980977), (7, 2274844), (11, 1447628), (13, 1224916), (14, 1137422), (22, 723814), (26, 612458), (28, 568711), (41, 388388), (44, 361907), (52, 306229), (77, 206804), (82, 194194), (91, 174988), (97, 164164), (143, 111356), (154, 103402), (164, 97097), (182, 87494), (194, 82082), (286, 55678), (287, 55484), (308, 51701), (364, 43747), (388, 41041), (451, 35308), (533, 29876), (572, 27839), (574, 27742), (679, 23452), (902, 17654), (1001, 15908), (1066, 14938), (1067, 14924), (1148, 13871), (1261, 12628), (1358, 11726), (1804, 8827), (2002, 7954), (2132, 7469), (2134, 7462), (2522, 6314), (2716, 5863), (3157, 5044), (3731, 4268), (3977, 4004)]