16172208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 49965552

約数和(自身を除く): 33793344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 163, 208, 212, 234, 312, 318, 326, 424, 468, 477, 489, 624, 636, 652, 689, 848, 936, 954, 978, 1272, 1304, 1378, 1467, 1872, 1908, 1956, 2067, 2119, 2544, 2608, 2756, 2934, 3816, 3912, 4134, 4238, 5512, 5868, 6201, 6357, 7632, 7824, 8268, 8476, 8639, 11024, 11736, 12402, 12714, 16536, 16952, 17278, 19071, 23472, 24804, 25428, 25917, 33072, 33904, 34556, 38142, 49608, 50856, 51834, 69112, 76284, 77751, 99216, 101712, 103668, 112307, 138224, 152568, 155502, 207336, 224614, 305136, 311004, 336921, 414672, 449228, 622008, 673842, 898456, 1010763, 1244016, 1347684, 1796912, 2021526, 2695368, 4043052, 5390736, 8086104, 16172208]

約数ペア:

[(1, 16172208), (2, 8086104), (3, 5390736), (4, 4043052), (6, 2695368), (8, 2021526), (9, 1796912), (12, 1347684), (13, 1244016), (16, 1010763), (18, 898456), (24, 673842), (26, 622008), (36, 449228), (39, 414672), (48, 336921), (52, 311004), (53, 305136), (72, 224614), (78, 207336), (104, 155502), (106, 152568), (117, 138224), (144, 112307), (156, 103668), (159, 101712), (163, 99216), (208, 77751), (212, 76284), (234, 69112), (312, 51834), (318, 50856), (326, 49608), (424, 38142), (468, 34556), (477, 33904), (489, 33072), (624, 25917), (636, 25428), (652, 24804), (689, 23472), (848, 19071), (936, 17278), (954, 16952), (978, 16536), (1272, 12714), (1304, 12402), (1378, 11736), (1467, 11024), (1872, 8639), (1908, 8476), (1956, 8268), (2067, 7824), (2119, 7632), (2544, 6357), (2608, 6201), (2756, 5868), (2934, 5512), (3816, 4238), (3912, 4134)]