2107924144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 4440965760

約数和(自身を除く): 2333041616

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 131, 152, 164, 262, 304, 328, 524, 656, 779, 1048, 1291, 1558, 2096, 2489, 2582, 3116, 4978, 5164, 5371, 6232, 9956, 10328, 10742, 12464, 19912, 20656, 21484, 24529, 39824, 42968, 49058, 52931, 85936, 98116, 102049, 105862, 169121, 196232, 204098, 211724, 338242, 392464, 408196, 423448, 676484, 816392, 846896, 1005689, 1352968, 1632784, 2011378, 2705936, 3213299, 4022756, 6426598, 6933961, 8045512, 12853196, 13867922, 16091024, 25706392, 27735844, 51412784, 55471688, 110943376, 131745259, 263490518, 526981036, 1053962072, 2107924144]

約数ペア:

[(1, 2107924144), (2, 1053962072), (4, 526981036), (8, 263490518), (16, 131745259), (19, 110943376), (38, 55471688), (41, 51412784), (76, 27735844), (82, 25706392), (131, 16091024), (152, 13867922), (164, 12853196), (262, 8045512), (304, 6933961), (328, 6426598), (524, 4022756), (656, 3213299), (779, 2705936), (1048, 2011378), (1291, 1632784), (1558, 1352968), (2096, 1005689), (2489, 846896), (2582, 816392), (3116, 676484), (4978, 423448), (5164, 408196), (5371, 392464), (6232, 338242), (9956, 211724), (10328, 204098), (10742, 196232), (12464, 169121), (19912, 105862), (20656, 102049), (21484, 98116), (24529, 85936), (39824, 52931), (42968, 49058)]