23137884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 77366016

約数和(自身を除く): 54228132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 491, 561, 612, 693, 714, 748, 924, 982, 1071, 1122, 1309, 1386, 1428, 1473, 1683, 1964, 2142, 2244, 2618, 2772, 2946, 3366, 3437, 3927, 4284, 4419, 5236, 5401, 5892, 6732, 6874, 7854, 8347, 8838, 10311, 10802, 11781, 13748, 15708, 16203, 16694, 17676, 20622, 21604, 23562, 25041, 30933, 32406, 33388, 37807, 41244, 47124, 48609, 50082, 58429, 61866, 64812, 75123, 75614, 91817, 97218, 100164, 113421, 116858, 123732, 150246, 151228, 175287, 183634, 194436, 226842, 233716, 275451, 300492, 340263, 350574, 367268, 453684, 525861, 550902, 642719, 680526, 701148, 826353, 1051722, 1101804, 1285438, 1361052, 1652706, 1928157, 2103444, 2570876, 3305412, 3856314, 5784471, 7712628, 11568942, 23137884]

約数ペア:

[(1, 23137884), (2, 11568942), (3, 7712628), (4, 5784471), (6, 3856314), (7, 3305412), (9, 2570876), (11, 2103444), (12, 1928157), (14, 1652706), (17, 1361052), (18, 1285438), (21, 1101804), (22, 1051722), (28, 826353), (33, 701148), (34, 680526), (36, 642719), (42, 550902), (44, 525861), (51, 453684), (63, 367268), (66, 350574), (68, 340263), (77, 300492), (84, 275451), (99, 233716), (102, 226842), (119, 194436), (126, 183634), (132, 175287), (153, 151228), (154, 150246), (187, 123732), (198, 116858), (204, 113421), (231, 100164), (238, 97218), (252, 91817), (306, 75614), (308, 75123), (357, 64812), (374, 61866), (396, 58429), (462, 50082), (476, 48609), (491, 47124), (561, 41244), (612, 37807), (693, 33388), (714, 32406), (748, 30933), (924, 25041), (982, 23562), (1071, 21604), (1122, 20622), (1309, 17676), (1386, 16694), (1428, 16203), (1473, 15708), (1683, 13748), (1964, 11781), (2142, 10802), (2244, 10311), (2618, 8838), (2772, 8347), (2946, 7854), (3366, 6874), (3437, 6732), (3927, 5892), (4284, 5401), (4419, 5236)]