21730224

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23827}}^1$

素因数の和:23857

約数の個数: 40

約数和(自身を含む): 59093440

約数和(自身を除く): 37363216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23827, 47654, 71481, 95308, 142962, 190616, 285924, 381232, 452713, 571848, 905426, 1143696, 1358139, 1810852, 2716278, 3621704, 5432556, 7243408, 10865112, 21730224]

約数ペア:

[(1, 21730224), (2, 10865112), (3, 7243408), (4, 5432556), (6, 3621704), (8, 2716278), (12, 1810852), (16, 1358139), (19, 1143696), (24, 905426), (38, 571848), (48, 452713), (57, 381232), (76, 285924), (114, 190616), (152, 142962), (228, 95308), (304, 71481), (456, 47654), (912, 23827)]