15493212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{8783}}^1$

素因数の和:8807

約数の個数: 54

約数和(自身を含む): 45562608

約数和(自身を除く): 30069396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 8783, 17566, 26349, 35132, 52698, 61481, 79047, 105396, 122962, 158094, 184443, 245924, 316188, 368886, 430367, 553329, 737772, 860734, 1106658, 1291101, 1721468, 2213316, 2582202, 3873303, 5164404, 7746606, 15493212]

約数ペア:

[(1, 15493212), (2, 7746606), (3, 5164404), (4, 3873303), (6, 2582202), (7, 2213316), (9, 1721468), (12, 1291101), (14, 1106658), (18, 860734), (21, 737772), (28, 553329), (36, 430367), (42, 368886), (49, 316188), (63, 245924), (84, 184443), (98, 158094), (126, 122962), (147, 105396), (196, 79047), (252, 61481), (294, 52698), (441, 35132), (588, 26349), (882, 17566), (1764, 8783)]