21256057062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13291}}^1\times {\mathrm{3863}}^1$

素因数の和:17185

約数の個数: 48

約数和(自身を含む): 48073229568

約数和(自身を除く): 26817172506

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3863, 7726, 11589, 13291, 23178, 26582, 34767, 39873, 69534, 79746, 88849, 119619, 177698, 239238, 266547, 305693, 533094, 611386, 799641, 917079, 1599282, 1834158, 2751237, 5502474, 51343133, 102686266, 154029399, 308058798, 462088197, 924176394, 1180892059, 2361784118, 3542676177, 7085352354, 10628028531, 21256057062]

約数ペア:

[(1, 21256057062), (2, 10628028531), (3, 7085352354), (6, 3542676177), (9, 2361784118), (18, 1180892059), (23, 924176394), (46, 462088197), (69, 308058798), (138, 154029399), (207, 102686266), (414, 51343133), (3863, 5502474), (7726, 2751237), (11589, 1834158), (13291, 1599282), (23178, 917079), (26582, 799641), (34767, 611386), (39873, 533094), (69534, 305693), (79746, 266547), (88849, 239238), (119619, 177698)]