16472456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 44271360

約数和(自身を除く): 27798904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 121, 136, 143, 154, 182, 187, 221, 238, 242, 286, 308, 364, 374, 442, 476, 484, 572, 616, 728, 748, 847, 884, 952, 968, 1001, 1144, 1309, 1331, 1496, 1547, 1573, 1694, 1768, 2002, 2057, 2431, 2618, 2662, 3094, 3146, 3388, 4004, 4114, 4862, 5236, 5324, 6188, 6292, 6776, 8008, 8228, 9317, 9724, 10472, 10648, 11011, 12376, 12584, 14399, 16456, 17017, 17303, 18634, 19448, 22022, 22627, 26741, 28798, 34034, 34606, 37268, 44044, 45254, 53482, 57596, 68068, 69212, 74536, 88088, 90508, 106964, 115192, 121121, 136136, 138424, 158389, 181016, 187187, 213928, 242242, 294151, 316778, 374374, 484484, 588302, 633556, 748748, 968968, 1176604, 1267112, 1497496, 2059057, 2353208, 4118114, 8236228, 16472456]

約数ペア:

[(1, 16472456), (2, 8236228), (4, 4118114), (7, 2353208), (8, 2059057), (11, 1497496), (13, 1267112), (14, 1176604), (17, 968968), (22, 748748), (26, 633556), (28, 588302), (34, 484484), (44, 374374), (52, 316778), (56, 294151), (68, 242242), (77, 213928), (88, 187187), (91, 181016), (104, 158389), (119, 138424), (121, 136136), (136, 121121), (143, 115192), (154, 106964), (182, 90508), (187, 88088), (221, 74536), (238, 69212), (242, 68068), (286, 57596), (308, 53482), (364, 45254), (374, 44044), (442, 37268), (476, 34606), (484, 34034), (572, 28798), (616, 26741), (728, 22627), (748, 22022), (847, 19448), (884, 18634), (952, 17303), (968, 17017), (1001, 16456), (1144, 14399), (1309, 12584), (1331, 12376), (1496, 11011), (1547, 10648), (1573, 10472), (1694, 9724), (1768, 9317), (2002, 8228), (2057, 8008), (2431, 6776), (2618, 6292), (2662, 6188), (3094, 5324), (3146, 5236), (3388, 4862), (4004, 4114)]