12499968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 88

約数和(自身を含む): 35994448

約数和(自身を除く): 23494480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 313, 384, 416, 512, 624, 626, 768, 832, 939, 1024, 1248, 1252, 1536, 1664, 1878, 2496, 2504, 3072, 3328, 3756, 4069, 4992, 5008, 6656, 7512, 8138, 9984, 10016, 12207, 13312, 15024, 16276, 19968, 20032, 24414, 30048, 32552, 39936, 40064, 48828, 60096, 65104, 80128, 97656, 120192, 130208, 160256, 195312, 240384, 260416, 320512, 390624, 480768, 520832, 781248, 961536, 1041664, 1562496, 2083328, 3124992, 4166656, 6249984, 12499968]

約数ペア:

[(1, 12499968), (2, 6249984), (3, 4166656), (4, 3124992), (6, 2083328), (8, 1562496), (12, 1041664), (13, 961536), (16, 781248), (24, 520832), (26, 480768), (32, 390624), (39, 320512), (48, 260416), (52, 240384), (64, 195312), (78, 160256), (96, 130208), (104, 120192), (128, 97656), (156, 80128), (192, 65104), (208, 60096), (256, 48828), (312, 40064), (313, 39936), (384, 32552), (416, 30048), (512, 24414), (624, 20032), (626, 19968), (768, 16276), (832, 15024), (939, 13312), (1024, 12207), (1248, 10016), (1252, 9984), (1536, 8138), (1664, 7512), (1878, 6656), (2496, 5008), (2504, 4992), (3072, 4069), (3328, 3756)]