21763655144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{106739}}^1$

素因数の和:107094

約数の個数: 64

約数和(自身を含む): 51030259200

約数和(自身を除く): 29266604056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 331, 616, 662, 1324, 2317, 2648, 3641, 4634, 7282, 9268, 14564, 18536, 25487, 29128, 50974, 101948, 106739, 203896, 213478, 426956, 747173, 853912, 1174129, 1494346, 2348258, 2988692, 4696516, 5977384, 8218903, 9393032, 16437806, 32875612, 35330609, 65751224, 70661218, 141322436, 247314263, 282644872, 388636699, 494628526, 777273398, 989257052, 1554546796, 1978514104, 2720456893, 3109093592, 5440913786, 10881827572, 21763655144]

約数ペア:

[(1, 21763655144), (2, 10881827572), (4, 5440913786), (7, 3109093592), (8, 2720456893), (11, 1978514104), (14, 1554546796), (22, 989257052), (28, 777273398), (44, 494628526), (56, 388636699), (77, 282644872), (88, 247314263), (154, 141322436), (308, 70661218), (331, 65751224), (616, 35330609), (662, 32875612), (1324, 16437806), (2317, 9393032), (2648, 8218903), (3641, 5977384), (4634, 4696516), (7282, 2988692), (9268, 2348258), (14564, 1494346), (18536, 1174129), (25487, 853912), (29128, 747173), (50974, 426956), (101948, 213478), (106739, 203896)]