215580384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{39397}}^1$

素因数の和:39432

約数の個数: 72

約数和(自身を含む): 645339240

約数和(自身を除く): 429758856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 39397, 78794, 118191, 157588, 236382, 315176, 354573, 472764, 630352, 709146, 748543, 945528, 1260704, 1418292, 1497086, 1891056, 2245629, 2836584, 2994172, 3782112, 4491258, 5673168, 5988344, 6736887, 8982516, 11346336, 11976688, 13473774, 17965032, 23953376, 26947548, 35930064, 53895096, 71860128, 107790192, 215580384]

約数ペア:

[(1, 215580384), (2, 107790192), (3, 71860128), (4, 53895096), (6, 35930064), (8, 26947548), (9, 23953376), (12, 17965032), (16, 13473774), (18, 11976688), (19, 11346336), (24, 8982516), (32, 6736887), (36, 5988344), (38, 5673168), (48, 4491258), (57, 3782112), (72, 2994172), (76, 2836584), (96, 2245629), (114, 1891056), (144, 1497086), (152, 1418292), (171, 1260704), (228, 945528), (288, 748543), (304, 709146), (342, 630352), (456, 472764), (608, 354573), (684, 315176), (912, 236382), (1368, 157588), (1824, 118191), (2736, 78794), (5472, 39397)]