15679393914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{883}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 32329110528

約数和(自身を除く): 16649716614

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 571, 883, 1142, 1713, 1766, 2649, 3426, 5183, 5298, 10366, 15549, 31098, 40541, 41683, 62693, 64459, 81082, 83366, 121623, 125049, 125386, 128918, 188079, 193377, 243246, 250098, 376158, 386754, 504193, 1008386, 1512579, 2959493, 3025158, 4576589, 5918986, 8878479, 9153178, 13729767, 17756958, 27459534, 35797703, 36806089, 71595406, 73612178, 107393109, 110418267, 214786218, 220836534, 2613232319, 5226464638, 7839696957, 15679393914]

約数ペア:

[(1, 15679393914), (2, 7839696957), (3, 5226464638), (6, 2613232319), (71, 220836534), (73, 214786218), (142, 110418267), (146, 107393109), (213, 73612178), (219, 71595406), (426, 36806089), (438, 35797703), (571, 27459534), (883, 17756958), (1142, 13729767), (1713, 9153178), (1766, 8878479), (2649, 5918986), (3426, 4576589), (5183, 3025158), (5298, 2959493), (10366, 1512579), (15549, 1008386), (31098, 504193), (40541, 386754), (41683, 376158), (62693, 250098), (64459, 243246), (81082, 193377), (83366, 188079), (121623, 128918), (125049, 125386)]