16958656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 42245280

約数和(自身を除く): 25286624

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 109, 136, 143, 176, 187, 208, 218, 221, 272, 286, 352, 374, 416, 436, 442, 544, 572, 704, 748, 832, 872, 884, 1088, 1144, 1199, 1417, 1496, 1744, 1768, 1853, 2288, 2398, 2431, 2834, 2992, 3488, 3536, 3706, 4576, 4796, 4862, 5668, 5984, 6976, 7072, 7412, 9152, 9592, 9724, 11336, 11968, 14144, 14824, 15587, 19184, 19448, 20383, 22672, 24089, 29648, 31174, 38368, 38896, 40766, 45344, 48178, 59296, 62348, 76736, 77792, 81532, 90688, 96356, 118592, 124696, 155584, 163064, 192712, 249392, 264979, 326128, 385424, 498784, 529958, 652256, 770848, 997568, 1059916, 1304512, 1541696, 2119832, 4239664, 8479328, 16958656]

約数ペア:

[(1, 16958656), (2, 8479328), (4, 4239664), (8, 2119832), (11, 1541696), (13, 1304512), (16, 1059916), (17, 997568), (22, 770848), (26, 652256), (32, 529958), (34, 498784), (44, 385424), (52, 326128), (64, 264979), (68, 249392), (88, 192712), (104, 163064), (109, 155584), (136, 124696), (143, 118592), (176, 96356), (187, 90688), (208, 81532), (218, 77792), (221, 76736), (272, 62348), (286, 59296), (352, 48178), (374, 45344), (416, 40766), (436, 38896), (442, 38368), (544, 31174), (572, 29648), (704, 24089), (748, 22672), (832, 20383), (872, 19448), (884, 19184), (1088, 15587), (1144, 14824), (1199, 14144), (1417, 11968), (1496, 11336), (1744, 9724), (1768, 9592), (1853, 9152), (2288, 7412), (2398, 7072), (2431, 6976), (2834, 5984), (2992, 5668), (3488, 4862), (3536, 4796), (3706, 4576)]