39405184

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 102816000

約数和(自身を除く): 63410816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 199, 208, 221, 224, 238, 272, 364, 398, 416, 442, 448, 476, 544, 728, 796, 832, 884, 896, 952, 1088, 1393, 1456, 1547, 1592, 1664, 1768, 1904, 2176, 2587, 2786, 2912, 3094, 3184, 3383, 3536, 3808, 5174, 5572, 5824, 6188, 6368, 6766, 7072, 7616, 10348, 11144, 11648, 12376, 12736, 13532, 14144, 15232, 18109, 20696, 22288, 23681, 24752, 25472, 27064, 28288, 36218, 41392, 43979, 44576, 47362, 49504, 54128, 72436, 82784, 87958, 89152, 94724, 99008, 108256, 144872, 165568, 175916, 178304, 189448, 198016, 216512, 289744, 307853, 331136, 351832, 378896, 433024, 579488, 615706, 703664, 757792, 1158976, 1231412, 1407328, 1515584, 2317952, 2462824, 2814656, 3031168, 4925648, 5629312, 9851296, 19702592, 39405184]

約数ペア:

[(1, 39405184), (2, 19702592), (4, 9851296), (7, 5629312), (8, 4925648), (13, 3031168), (14, 2814656), (16, 2462824), (17, 2317952), (26, 1515584), (28, 1407328), (32, 1231412), (34, 1158976), (52, 757792), (56, 703664), (64, 615706), (68, 579488), (91, 433024), (104, 378896), (112, 351832), (119, 331136), (128, 307853), (136, 289744), (182, 216512), (199, 198016), (208, 189448), (221, 178304), (224, 175916), (238, 165568), (272, 144872), (364, 108256), (398, 99008), (416, 94724), (442, 89152), (448, 87958), (476, 82784), (544, 72436), (728, 54128), (796, 49504), (832, 47362), (884, 44576), (896, 43979), (952, 41392), (1088, 36218), (1393, 28288), (1456, 27064), (1547, 25472), (1592, 24752), (1664, 23681), (1768, 22288), (1904, 20696), (2176, 18109), (2587, 15232), (2786, 14144), (2912, 13532), (3094, 12736), (3184, 12376), (3383, 11648), (3536, 11144), (3808, 10348), (5174, 7616), (5572, 7072), (5824, 6766), (6188, 6368)]