16567164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 45012240

約数和(自身を除く): 28445076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 457, 477, 636, 684, 914, 954, 1007, 1371, 1828, 1908, 2014, 2742, 3021, 4028, 4113, 5484, 6042, 8226, 8683, 9063, 12084, 16452, 17366, 18126, 24221, 26049, 34732, 36252, 48442, 52098, 72663, 78147, 96884, 104196, 145326, 156294, 217989, 290652, 312588, 435978, 460199, 871956, 920398, 1380597, 1840796, 2761194, 4141791, 5522388, 8283582, 16567164]

約数ペア:

[(1, 16567164), (2, 8283582), (3, 5522388), (4, 4141791), (6, 2761194), (9, 1840796), (12, 1380597), (18, 920398), (19, 871956), (36, 460199), (38, 435978), (53, 312588), (57, 290652), (76, 217989), (106, 156294), (114, 145326), (159, 104196), (171, 96884), (212, 78147), (228, 72663), (318, 52098), (342, 48442), (457, 36252), (477, 34732), (636, 26049), (684, 24221), (914, 18126), (954, 17366), (1007, 16452), (1371, 12084), (1828, 9063), (1908, 8683), (2014, 8226), (2742, 6042), (3021, 5484), (4028, 4113)]