28180224

素因数分解:

$2^8\times 3^6\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 126

約数和(自身を含む): 84895496

約数和(自身を除く): 56715272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 151, 162, 192, 216, 243, 256, 288, 302, 324, 384, 432, 453, 486, 576, 604, 648, 729, 768, 864, 906, 972, 1152, 1208, 1296, 1359, 1458, 1728, 1812, 1944, 2304, 2416, 2592, 2718, 2916, 3456, 3624, 3888, 4077, 4832, 5184, 5436, 5832, 6912, 7248, 7776, 8154, 9664, 10368, 10872, 11664, 12231, 14496, 15552, 16308, 19328, 20736, 21744, 23328, 24462, 28992, 31104, 32616, 36693, 38656, 43488, 46656, 48924, 57984, 62208, 65232, 73386, 86976, 93312, 97848, 110079, 115968, 130464, 146772, 173952, 186624, 195696, 220158, 260928, 293544, 347904, 391392, 440316, 521856, 587088, 782784, 880632, 1043712, 1174176, 1565568, 1761264, 2348352, 3131136, 3522528, 4696704, 7045056, 9393408, 14090112, 28180224]

約数ペア:

[(1, 28180224), (2, 14090112), (3, 9393408), (4, 7045056), (6, 4696704), (8, 3522528), (9, 3131136), (12, 2348352), (16, 1761264), (18, 1565568), (24, 1174176), (27, 1043712), (32, 880632), (36, 782784), (48, 587088), (54, 521856), (64, 440316), (72, 391392), (81, 347904), (96, 293544), (108, 260928), (128, 220158), (144, 195696), (151, 186624), (162, 173952), (192, 146772), (216, 130464), (243, 115968), (256, 110079), (288, 97848), (302, 93312), (324, 86976), (384, 73386), (432, 65232), (453, 62208), (486, 57984), (576, 48924), (604, 46656), (648, 43488), (729, 38656), (768, 36693), (864, 32616), (906, 31104), (972, 28992), (1152, 24462), (1208, 23328), (1296, 21744), (1359, 20736), (1458, 19328), (1728, 16308), (1812, 15552), (1944, 14496), (2304, 12231), (2416, 11664), (2592, 10872), (2718, 10368), (2916, 9664), (3456, 8154), (3624, 7776), (3888, 7248), (4077, 6912), (4832, 5832), (5184, 5436)]