21085548498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{100267}}^1$

素因数の和:101951

約数の個数: 48

約数和(自身を含む): 52243638720

約数和(自身を除く): 31158090222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1669, 3338, 5007, 10014, 11683, 15021, 23366, 30042, 35049, 70098, 100267, 105147, 200534, 210294, 300801, 601602, 701869, 902403, 1403738, 1804806, 2105607, 4211214, 6316821, 12633642, 167345623, 334691246, 502036869, 1004073738, 1171419361, 1506110607, 2342838722, 3012221214, 3514258083, 7028516166, 10542774249, 21085548498]

約数ペア:

[(1, 21085548498), (2, 10542774249), (3, 7028516166), (6, 3514258083), (7, 3012221214), (9, 2342838722), (14, 1506110607), (18, 1171419361), (21, 1004073738), (42, 502036869), (63, 334691246), (126, 167345623), (1669, 12633642), (3338, 6316821), (5007, 4211214), (10014, 2105607), (11683, 1804806), (15021, 1403738), (23366, 902403), (30042, 701869), (35049, 601602), (70098, 300801), (100267, 210294), (105147, 200534)]