23308428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 69318144

約数和(自身を除く): 46009716

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 47, 51, 52, 66, 68, 78, 94, 102, 132, 141, 143, 156, 187, 188, 204, 221, 282, 286, 289, 374, 429, 442, 517, 561, 564, 572, 578, 611, 663, 748, 799, 858, 867, 884, 1034, 1122, 1156, 1222, 1326, 1551, 1598, 1716, 1734, 1833, 2068, 2244, 2397, 2431, 2444, 2652, 3102, 3179, 3196, 3468, 3666, 3757, 4794, 4862, 6204, 6358, 6721, 7293, 7332, 7514, 8789, 9537, 9588, 9724, 10387, 11271, 12716, 13442, 13583, 14586, 15028, 17578, 19074, 20163, 20774, 22542, 26367, 26884, 27166, 29172, 31161, 35156, 38148, 40326, 40749, 41327, 41548, 45084, 52734, 54332, 62322, 80652, 81498, 82654, 105468, 114257, 123981, 124644, 149413, 162996, 165308, 176579, 228514, 247962, 298826, 342771, 353158, 448239, 457028, 495924, 529737, 597652, 685542, 706316, 896478, 1059474, 1371084, 1792956, 1942369, 2118948, 3884738, 5827107, 7769476, 11654214, 23308428]

約数ペア:

[(1, 23308428), (2, 11654214), (3, 7769476), (4, 5827107), (6, 3884738), (11, 2118948), (12, 1942369), (13, 1792956), (17, 1371084), (22, 1059474), (26, 896478), (33, 706316), (34, 685542), (39, 597652), (44, 529737), (47, 495924), (51, 457028), (52, 448239), (66, 353158), (68, 342771), (78, 298826), (94, 247962), (102, 228514), (132, 176579), (141, 165308), (143, 162996), (156, 149413), (187, 124644), (188, 123981), (204, 114257), (221, 105468), (282, 82654), (286, 81498), (289, 80652), (374, 62322), (429, 54332), (442, 52734), (517, 45084), (561, 41548), (564, 41327), (572, 40749), (578, 40326), (611, 38148), (663, 35156), (748, 31161), (799, 29172), (858, 27166), (867, 26884), (884, 26367), (1034, 22542), (1122, 20774), (1156, 20163), (1222, 19074), (1326, 17578), (1551, 15028), (1598, 14586), (1716, 13583), (1734, 13442), (1833, 12716), (2068, 11271), (2244, 10387), (2397, 9724), (2431, 9588), (2444, 9537), (2652, 8789), (3102, 7514), (3179, 7332), (3196, 7293), (3468, 6721), (3666, 6358), (3757, 6204), (4794, 4862)]