16698770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18137710

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 83, 110, 118, 155, 166, 295, 310, 341, 415, 590, 649, 682, 830, 913, 1298, 1705, 1826, 1829, 2573, 3245, 3410, 3658, 4565, 4897, 5146, 6490, 9130, 9145, 9794, 12865, 18290, 20119, 24485, 25730, 28303, 40238, 48970, 53867, 56606, 100595, 107734, 141515, 151807, 201190, 269335, 283030, 303614, 538670, 759035, 1518070, 1669877, 3339754, 8349385, 16698770]

約数ペア:

[(1, 16698770), (2, 8349385), (5, 3339754), (10, 1669877), (11, 1518070), (22, 759035), (31, 538670), (55, 303614), (59, 283030), (62, 269335), (83, 201190), (110, 151807), (118, 141515), (155, 107734), (166, 100595), (295, 56606), (310, 53867), (341, 48970), (415, 40238), (590, 28303), (649, 25730), (682, 24485), (830, 20119), (913, 18290), (1298, 12865), (1705, 9794), (1826, 9145), (1829, 9130), (2573, 6490), (3245, 5146), (3410, 4897), (3658, 4565)]