15485712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 44163840

約数和(自身を除く): 28678128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 211, 264, 278, 417, 422, 528, 556, 633, 834, 844, 1112, 1266, 1529, 1668, 1688, 2224, 2321, 2532, 3058, 3336, 3376, 4587, 4642, 5064, 6116, 6672, 6963, 9174, 9284, 10128, 12232, 13926, 18348, 18568, 24464, 27852, 29329, 36696, 37136, 55704, 58658, 73392, 87987, 111408, 117316, 175974, 234632, 322619, 351948, 469264, 645238, 703896, 967857, 1290476, 1407792, 1935714, 2580952, 3871428, 5161904, 7742856, 15485712]

約数ペア:

[(1, 15485712), (2, 7742856), (3, 5161904), (4, 3871428), (6, 2580952), (8, 1935714), (11, 1407792), (12, 1290476), (16, 967857), (22, 703896), (24, 645238), (33, 469264), (44, 351948), (48, 322619), (66, 234632), (88, 175974), (132, 117316), (139, 111408), (176, 87987), (211, 73392), (264, 58658), (278, 55704), (417, 37136), (422, 36696), (528, 29329), (556, 27852), (633, 24464), (834, 18568), (844, 18348), (1112, 13926), (1266, 12232), (1529, 10128), (1668, 9284), (1688, 9174), (2224, 6963), (2321, 6672), (2532, 6116), (3058, 5064), (3336, 4642), (3376, 4587)]