15216156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 43479072

約数和(自身を除く): 28262916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 47, 51, 68, 69, 92, 94, 102, 138, 141, 153, 188, 204, 207, 276, 282, 306, 391, 414, 423, 529, 564, 612, 782, 799, 828, 846, 1058, 1081, 1173, 1564, 1587, 1598, 1692, 2116, 2162, 2346, 2397, 3174, 3196, 3243, 3519, 4324, 4692, 4761, 4794, 6348, 6486, 7038, 7191, 8993, 9522, 9588, 9729, 12972, 14076, 14382, 17986, 18377, 19044, 19458, 24863, 26979, 28764, 35972, 36754, 38916, 49726, 53958, 55131, 73508, 74589, 80937, 99452, 107916, 110262, 149178, 161874, 165393, 220524, 223767, 298356, 323748, 330786, 422671, 447534, 661572, 845342, 895068, 1268013, 1690684, 2536026, 3804039, 5072052, 7608078, 15216156]

約数ペア:

[(1, 15216156), (2, 7608078), (3, 5072052), (4, 3804039), (6, 2536026), (9, 1690684), (12, 1268013), (17, 895068), (18, 845342), (23, 661572), (34, 447534), (36, 422671), (46, 330786), (47, 323748), (51, 298356), (68, 223767), (69, 220524), (92, 165393), (94, 161874), (102, 149178), (138, 110262), (141, 107916), (153, 99452), (188, 80937), (204, 74589), (207, 73508), (276, 55131), (282, 53958), (306, 49726), (391, 38916), (414, 36754), (423, 35972), (529, 28764), (564, 26979), (612, 24863), (782, 19458), (799, 19044), (828, 18377), (846, 17986), (1058, 14382), (1081, 14076), (1173, 12972), (1564, 9729), (1587, 9588), (1598, 9522), (1692, 8993), (2116, 7191), (2162, 7038), (2346, 6486), (2397, 6348), (3174, 4794), (3196, 4761), (3243, 4692), (3519, 4324)]