13451382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 34465392

約数和(自身を除く): 21014010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 151, 202, 294, 302, 303, 441, 453, 606, 707, 882, 906, 909, 1057, 1359, 1414, 1818, 2114, 2121, 2718, 3171, 4242, 4949, 6342, 6363, 7399, 9513, 9898, 12726, 14798, 14847, 15251, 19026, 22197, 29694, 30502, 44394, 44541, 45753, 66591, 89082, 91506, 106757, 133182, 137259, 213514, 274518, 320271, 640542, 747299, 960813, 1494598, 1921626, 2241897, 4483794, 6725691, 13451382]

約数ペア:

[(1, 13451382), (2, 6725691), (3, 4483794), (6, 2241897), (7, 1921626), (9, 1494598), (14, 960813), (18, 747299), (21, 640542), (42, 320271), (49, 274518), (63, 213514), (98, 137259), (101, 133182), (126, 106757), (147, 91506), (151, 89082), (202, 66591), (294, 45753), (302, 44541), (303, 44394), (441, 30502), (453, 29694), (606, 22197), (707, 19026), (882, 15251), (906, 14847), (909, 14798), (1057, 12726), (1359, 9898), (1414, 9513), (1818, 7399), (2114, 6363), (2121, 6342), (2718, 4949), (3171, 4242)]