2015847218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11677}}^1$

素因数の和:11775

約数の個数: 64

約数和(自身を含む): 4035916800

約数和(自身を除く): 2020069582

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 59, 77, 118, 133, 154, 209, 266, 413, 418, 649, 826, 1121, 1298, 1463, 2242, 2926, 4543, 7847, 9086, 11677, 12331, 15694, 23354, 24662, 81739, 86317, 128447, 163478, 172634, 221863, 256894, 443726, 688943, 899129, 1377886, 1553041, 1798258, 2440493, 3106082, 4822601, 4880986, 7578373, 9645202, 13089917, 15156746, 17083451, 26179834, 34166902, 53048611, 91629419, 106097222, 143989087, 183258838, 287978174, 1007923609, 2015847218]

約数ペア:

[(1, 2015847218), (2, 1007923609), (7, 287978174), (11, 183258838), (14, 143989087), (19, 106097222), (22, 91629419), (38, 53048611), (59, 34166902), (77, 26179834), (118, 17083451), (133, 15156746), (154, 13089917), (209, 9645202), (266, 7578373), (413, 4880986), (418, 4822601), (649, 3106082), (826, 2440493), (1121, 1798258), (1298, 1553041), (1463, 1377886), (2242, 899129), (2926, 688943), (4543, 443726), (7847, 256894), (9086, 221863), (11677, 172634), (12331, 163478), (15694, 128447), (23354, 86317), (24662, 81739)]