15977214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 41333760

約数和(自身を除く): 25356546

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 137, 171, 186, 198, 209, 274, 279, 341, 342, 411, 418, 558, 589, 627, 682, 822, 1023, 1178, 1233, 1254, 1507, 1767, 1881, 2046, 2466, 2603, 3014, 3069, 3534, 3762, 4247, 4521, 5206, 5301, 6138, 6479, 7809, 8494, 9042, 10602, 12741, 12958, 13563, 15618, 19437, 23427, 25482, 27126, 28633, 38223, 38874, 46717, 46854, 57266, 58311, 76446, 80693, 85899, 93434, 116622, 140151, 161386, 171798, 242079, 257697, 280302, 420453, 484158, 515394, 726237, 840906, 887623, 1452474, 1775246, 2662869, 5325738, 7988607, 15977214]

約数ペア:

[(1, 15977214), (2, 7988607), (3, 5325738), (6, 2662869), (9, 1775246), (11, 1452474), (18, 887623), (19, 840906), (22, 726237), (31, 515394), (33, 484158), (38, 420453), (57, 280302), (62, 257697), (66, 242079), (93, 171798), (99, 161386), (114, 140151), (137, 116622), (171, 93434), (186, 85899), (198, 80693), (209, 76446), (274, 58311), (279, 57266), (341, 46854), (342, 46717), (411, 38874), (418, 38223), (558, 28633), (589, 27126), (627, 25482), (682, 23427), (822, 19437), (1023, 15618), (1178, 13563), (1233, 12958), (1254, 12741), (1507, 10602), (1767, 9042), (1881, 8494), (2046, 7809), (2466, 6479), (2603, 6138), (3014, 5301), (3069, 5206), (3534, 4521), (3762, 4247)]