29815712

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 64808100

約数和(自身を除く): 34992388

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 89, 116, 152, 178, 232, 304, 356, 361, 464, 551, 608, 712, 722, 928, 1102, 1424, 1444, 1691, 2204, 2581, 2848, 2888, 3382, 4408, 5162, 5776, 6764, 8816, 10324, 10469, 11552, 13528, 17632, 20648, 20938, 27056, 32129, 41296, 41876, 49039, 54112, 64258, 82592, 83752, 98078, 128516, 167504, 196156, 257032, 335008, 392312, 514064, 784624, 931741, 1028128, 1569248, 1863482, 3726964, 7453928, 14907856, 29815712]

約数ペア:

[(1, 29815712), (2, 14907856), (4, 7453928), (8, 3726964), (16, 1863482), (19, 1569248), (29, 1028128), (32, 931741), (38, 784624), (58, 514064), (76, 392312), (89, 335008), (116, 257032), (152, 196156), (178, 167504), (232, 128516), (304, 98078), (356, 83752), (361, 82592), (464, 64258), (551, 54112), (608, 49039), (712, 41876), (722, 41296), (928, 32129), (1102, 27056), (1424, 20938), (1444, 20648), (1691, 17632), (2204, 13528), (2581, 11552), (2848, 10469), (2888, 10324), (3382, 8816), (4408, 6764), (5162, 5776)]