12694356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 34405280

約数和(自身を除く): 21710924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 277, 342, 402, 554, 603, 684, 804, 831, 1108, 1206, 1273, 1662, 2412, 2493, 2546, 3324, 3819, 4986, 5092, 5263, 7638, 9972, 10526, 11457, 15276, 15789, 18559, 21052, 22914, 31578, 37118, 45828, 47367, 55677, 63156, 74236, 94734, 111354, 167031, 189468, 222708, 334062, 352621, 668124, 705242, 1057863, 1410484, 2115726, 3173589, 4231452, 6347178, 12694356]

約数ペア:

[(1, 12694356), (2, 6347178), (3, 4231452), (4, 3173589), (6, 2115726), (9, 1410484), (12, 1057863), (18, 705242), (19, 668124), (36, 352621), (38, 334062), (57, 222708), (67, 189468), (76, 167031), (114, 111354), (134, 94734), (171, 74236), (201, 63156), (228, 55677), (268, 47367), (277, 45828), (342, 37118), (402, 31578), (554, 22914), (603, 21052), (684, 18559), (804, 15789), (831, 15276), (1108, 11457), (1206, 10526), (1273, 9972), (1662, 7638), (2412, 5263), (2493, 5092), (2546, 4986), (3324, 3819)]