28453488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4494

約数の個数: 80

約数和(自身を含む): 88446720

約数和(自身を除く): 59993232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4457, 6384, 8914, 13371, 17828, 26742, 31199, 35656, 53484, 62398, 71312, 84683, 93597, 106968, 124796, 169366, 187194, 213936, 249592, 254049, 338732, 374388, 499184, 508098, 592781, 677464, 748776, 1016196, 1185562, 1354928, 1497552, 1778343, 2032392, 2371124, 3556686, 4064784, 4742248, 7113372, 9484496, 14226744, 28453488]

約数ペア:

[(1, 28453488), (2, 14226744), (3, 9484496), (4, 7113372), (6, 4742248), (7, 4064784), (8, 3556686), (12, 2371124), (14, 2032392), (16, 1778343), (19, 1497552), (21, 1354928), (24, 1185562), (28, 1016196), (38, 748776), (42, 677464), (48, 592781), (56, 508098), (57, 499184), (76, 374388), (84, 338732), (112, 254049), (114, 249592), (133, 213936), (152, 187194), (168, 169366), (228, 124796), (266, 106968), (304, 93597), (336, 84683), (399, 71312), (456, 62398), (532, 53484), (798, 35656), (912, 31199), (1064, 26742), (1596, 17828), (2128, 13371), (3192, 8914), (4457, 6384)]