27680112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 83308160

約数和(自身を除く): 55628048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 151, 152, 171, 201, 228, 268, 302, 304, 342, 402, 453, 456, 536, 603, 604, 684, 804, 906, 912, 1072, 1206, 1208, 1273, 1359, 1368, 1608, 1812, 2412, 2416, 2546, 2718, 2736, 2869, 3216, 3624, 3819, 4824, 5092, 5436, 5738, 7248, 7638, 8607, 9648, 10117, 10184, 10872, 11457, 11476, 15276, 17214, 20234, 20368, 21744, 22914, 22952, 25821, 30351, 30552, 34428, 40468, 45828, 45904, 51642, 60702, 61104, 68856, 80936, 91053, 91656, 103284, 121404, 137712, 161872, 182106, 183312, 192223, 206568, 242808, 364212, 384446, 413136, 485616, 576669, 728424, 768892, 1153338, 1456848, 1537784, 1730007, 2306676, 3075568, 3460014, 4613352, 6920028, 9226704, 13840056, 27680112]

約数ペア:

[(1, 27680112), (2, 13840056), (3, 9226704), (4, 6920028), (6, 4613352), (8, 3460014), (9, 3075568), (12, 2306676), (16, 1730007), (18, 1537784), (19, 1456848), (24, 1153338), (36, 768892), (38, 728424), (48, 576669), (57, 485616), (67, 413136), (72, 384446), (76, 364212), (114, 242808), (134, 206568), (144, 192223), (151, 183312), (152, 182106), (171, 161872), (201, 137712), (228, 121404), (268, 103284), (302, 91656), (304, 91053), (342, 80936), (402, 68856), (453, 61104), (456, 60702), (536, 51642), (603, 45904), (604, 45828), (684, 40468), (804, 34428), (906, 30552), (912, 30351), (1072, 25821), (1206, 22952), (1208, 22914), (1273, 21744), (1359, 20368), (1368, 20234), (1608, 17214), (1812, 15276), (2412, 11476), (2416, 11457), (2546, 10872), (2718, 10184), (2736, 10117), (2869, 9648), (3216, 8607), (3624, 7638), (3819, 7248), (4824, 5738), (5092, 5436)]