13298012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 30968784

約数和(自身を除く): 17670772

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 307, 364, 442, 476, 614, 637, 833, 884, 1228, 1274, 1547, 1666, 2149, 2548, 3094, 3332, 3991, 4298, 5219, 6188, 7982, 8596, 10438, 10829, 15043, 15964, 20876, 21658, 27937, 30086, 36533, 43316, 55874, 60172, 67847, 73066, 111748, 135694, 146132, 195559, 255731, 271388, 391118, 474929, 511462, 782236, 949858, 1022924, 1899716, 3324503, 6649006, 13298012]

約数ペア:

[(1, 13298012), (2, 6649006), (4, 3324503), (7, 1899716), (13, 1022924), (14, 949858), (17, 782236), (26, 511462), (28, 474929), (34, 391118), (49, 271388), (52, 255731), (68, 195559), (91, 146132), (98, 135694), (119, 111748), (182, 73066), (196, 67847), (221, 60172), (238, 55874), (307, 43316), (364, 36533), (442, 30086), (476, 27937), (614, 21658), (637, 20876), (833, 15964), (884, 15043), (1228, 10829), (1274, 10438), (1547, 8596), (1666, 7982), (2149, 6188), (2548, 5219), (3094, 4298), (3332, 3991)]