13767280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 34712064

約数和(自身を除く): 20944784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 191, 212, 265, 272, 340, 382, 424, 530, 680, 764, 848, 901, 955, 1060, 1360, 1528, 1802, 1910, 2120, 3056, 3247, 3604, 3820, 4240, 4505, 6494, 7208, 7640, 9010, 10123, 12988, 14416, 15280, 16235, 18020, 20246, 25976, 32470, 36040, 40492, 50615, 51952, 64940, 72080, 80984, 101230, 129880, 161968, 172091, 202460, 259760, 344182, 404920, 688364, 809840, 860455, 1376728, 1720910, 2753456, 3441820, 6883640, 13767280]

約数ペア:

[(1, 13767280), (2, 6883640), (4, 3441820), (5, 2753456), (8, 1720910), (10, 1376728), (16, 860455), (17, 809840), (20, 688364), (34, 404920), (40, 344182), (53, 259760), (68, 202460), (80, 172091), (85, 161968), (106, 129880), (136, 101230), (170, 80984), (191, 72080), (212, 64940), (265, 51952), (272, 50615), (340, 40492), (382, 36040), (424, 32470), (530, 25976), (680, 20246), (764, 18020), (848, 16235), (901, 15280), (955, 14416), (1060, 12988), (1360, 10123), (1528, 9010), (1802, 7640), (1910, 7208), (2120, 6494), (3056, 4505), (3247, 4240), (3604, 3820)]