2016404336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 4273238400

約数和(自身を除く): 2256834064

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 331, 464, 551, 662, 691, 1102, 1324, 1382, 2204, 2648, 2764, 4408, 5296, 5528, 6289, 8816, 9599, 11056, 12578, 13129, 19198, 20039, 25156, 26258, 38396, 40078, 50312, 52516, 76792, 80156, 100624, 105032, 153584, 160312, 182381, 210064, 228721, 320624, 364762, 380741, 457442, 729524, 761482, 914884, 1459048, 1522964, 1829768, 2918096, 3045928, 3659536, 4345699, 6091856, 6632909, 8691398, 13265818, 17382796, 26531636, 34765592, 53063272, 69531184, 106126544, 126025271, 252050542, 504101084, 1008202168, 2016404336]

約数ペア:

[(1, 2016404336), (2, 1008202168), (4, 504101084), (8, 252050542), (16, 126025271), (19, 106126544), (29, 69531184), (38, 53063272), (58, 34765592), (76, 26531636), (116, 17382796), (152, 13265818), (232, 8691398), (304, 6632909), (331, 6091856), (464, 4345699), (551, 3659536), (662, 3045928), (691, 2918096), (1102, 1829768), (1324, 1522964), (1382, 1459048), (2204, 914884), (2648, 761482), (2764, 729524), (4408, 457442), (5296, 380741), (5528, 364762), (6289, 320624), (8816, 228721), (9599, 210064), (11056, 182381), (12578, 160312), (13129, 153584), (19198, 105032), (20039, 100624), (25156, 80156), (26258, 76792), (38396, 52516), (40078, 50312)]