19702592

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 51206400

約数和(自身を除く): 31503808

約数列:

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

約数ペア:

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