22471254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 53955720

約数和(自身を除く): 31484466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 89, 117, 166, 169, 178, 234, 249, 267, 338, 498, 507, 534, 747, 801, 1014, 1079, 1157, 1494, 1521, 1602, 2158, 2314, 3042, 3237, 3471, 6474, 6942, 7387, 9711, 10413, 14027, 14774, 15041, 19422, 20826, 22161, 28054, 30082, 42081, 44322, 45123, 66483, 84162, 90246, 96031, 126243, 132966, 135369, 192062, 252486, 270738, 288093, 576186, 864279, 1248403, 1728558, 2496806, 3745209, 7490418, 11235627, 22471254]

約数ペア:

[(1, 22471254), (2, 11235627), (3, 7490418), (6, 3745209), (9, 2496806), (13, 1728558), (18, 1248403), (26, 864279), (39, 576186), (78, 288093), (83, 270738), (89, 252486), (117, 192062), (166, 135369), (169, 132966), (178, 126243), (234, 96031), (249, 90246), (267, 84162), (338, 66483), (498, 45123), (507, 44322), (534, 42081), (747, 30082), (801, 28054), (1014, 22161), (1079, 20826), (1157, 19422), (1494, 15041), (1521, 14774), (1602, 14027), (2158, 10413), (2314, 9711), (3042, 7387), (3237, 6942), (3471, 6474)]