21866184

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3659}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 59950800

約数和(自身を除く): 38084616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 3659, 5976, 7318, 10977, 14636, 21954, 29272, 32931, 43908, 65862, 87816, 131724, 263448, 303697, 607394, 911091, 1214788, 1822182, 2429576, 2733273, 3644364, 5466546, 7288728, 10933092, 21866184]

約数ペア:

[(1, 21866184), (2, 10933092), (3, 7288728), (4, 5466546), (6, 3644364), (8, 2733273), (9, 2429576), (12, 1822182), (18, 1214788), (24, 911091), (36, 607394), (72, 303697), (83, 263448), (166, 131724), (249, 87816), (332, 65862), (498, 43908), (664, 32931), (747, 29272), (996, 21954), (1494, 14636), (1992, 10977), (2988, 7318), (3659, 5976)]