15715671438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{21121}}^1$

素因数の和:21313

約数の個数: 64

約数和(自身を含む): 33943898880

約数和(自身を除く): 18228227442

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 107, 114, 122, 183, 214, 321, 366, 642, 1159, 2033, 2318, 3477, 4066, 6099, 6527, 6954, 12198, 13054, 19581, 21121, 39162, 42242, 63363, 124013, 126726, 248026, 372039, 401299, 744078, 802598, 1203897, 1288381, 2259947, 2407794, 2576762, 3865143, 4519894, 6779841, 7730286, 13559682, 24479239, 42938993, 48958478, 73437717, 85877986, 128816979, 137856767, 146875434, 257633958, 275713534, 413570301, 827140602, 2619278573, 5238557146, 7857835719, 15715671438]

約数ペア:

[(1, 15715671438), (2, 7857835719), (3, 5238557146), (6, 2619278573), (19, 827140602), (38, 413570301), (57, 275713534), (61, 257633958), (107, 146875434), (114, 137856767), (122, 128816979), (183, 85877986), (214, 73437717), (321, 48958478), (366, 42938993), (642, 24479239), (1159, 13559682), (2033, 7730286), (2318, 6779841), (3477, 4519894), (4066, 3865143), (6099, 2576762), (6527, 2407794), (6954, 2259947), (12198, 1288381), (13054, 1203897), (19581, 802598), (21121, 744078), (39162, 401299), (42242, 372039), (63363, 248026), (124013, 126726)]