12438684

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 33266688

約数和(自身を除く): 20828004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 191, 201, 243, 268, 324, 382, 402, 486, 573, 603, 764, 804, 972, 1146, 1206, 1719, 1809, 2292, 2412, 3438, 3618, 5157, 5427, 6876, 7236, 10314, 10854, 12797, 15471, 16281, 20628, 21708, 25594, 30942, 32562, 38391, 46413, 51188, 61884, 65124, 76782, 92826, 115173, 153564, 185652, 230346, 345519, 460692, 691038, 1036557, 1382076, 2073114, 3109671, 4146228, 6219342, 12438684]

約数ペア:

[(1, 12438684), (2, 6219342), (3, 4146228), (4, 3109671), (6, 2073114), (9, 1382076), (12, 1036557), (18, 691038), (27, 460692), (36, 345519), (54, 230346), (67, 185652), (81, 153564), (108, 115173), (134, 92826), (162, 76782), (191, 65124), (201, 61884), (243, 51188), (268, 46413), (324, 38391), (382, 32562), (402, 30942), (486, 25594), (573, 21708), (603, 20628), (764, 16281), (804, 15471), (972, 12797), (1146, 10854), (1206, 10314), (1719, 7236), (1809, 6876), (2292, 5427), (2412, 5157), (3438, 3618)]