12816108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 35009520

約数和(自身を除く): 22193412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 457, 492, 684, 738, 779, 914, 1371, 1476, 1558, 1828, 2337, 2742, 3116, 4113, 4674, 5484, 7011, 8226, 8683, 9348, 14022, 16452, 17366, 18737, 26049, 28044, 34732, 37474, 52098, 56211, 74948, 78147, 104196, 112422, 156294, 168633, 224844, 312588, 337266, 356003, 674532, 712006, 1068009, 1424012, 2136018, 3204027, 4272036, 6408054, 12816108]

約数ペア:

[(1, 12816108), (2, 6408054), (3, 4272036), (4, 3204027), (6, 2136018), (9, 1424012), (12, 1068009), (18, 712006), (19, 674532), (36, 356003), (38, 337266), (41, 312588), (57, 224844), (76, 168633), (82, 156294), (114, 112422), (123, 104196), (164, 78147), (171, 74948), (228, 56211), (246, 52098), (342, 37474), (369, 34732), (457, 28044), (492, 26049), (684, 18737), (738, 17366), (779, 16452), (914, 14022), (1371, 9348), (1476, 8683), (1558, 8226), (1828, 7011), (2337, 5484), (2742, 4674), (3116, 4113)]