15694576816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 31877245440

約数和(自身を除く): 16182668624

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 347, 428, 464, 694, 856, 911, 1388, 1712, 1822, 2776, 3103, 3644, 5552, 6206, 7288, 10063, 12412, 14576, 20126, 24824, 26419, 37129, 40252, 49648, 52838, 74258, 80504, 97477, 105676, 148516, 161008, 194954, 211352, 297032, 316117, 389908, 422704, 594064, 632234, 779816, 1076741, 1264468, 1559632, 2153482, 2528936, 2826833, 4306964, 5057872, 5653666, 8613928, 9167393, 11307332, 17227856, 18334786, 22614664, 33824519, 36669572, 45229328, 67649038, 73339144, 135298076, 146678288, 270596152, 541192304, 980911051, 1961822102, 3923644204, 7847288408, 15694576816]

約数ペア:

[(1, 15694576816), (2, 7847288408), (4, 3923644204), (8, 1961822102), (16, 980911051), (29, 541192304), (58, 270596152), (107, 146678288), (116, 135298076), (214, 73339144), (232, 67649038), (347, 45229328), (428, 36669572), (464, 33824519), (694, 22614664), (856, 18334786), (911, 17227856), (1388, 11307332), (1712, 9167393), (1822, 8613928), (2776, 5653666), (3103, 5057872), (3644, 4306964), (5552, 2826833), (6206, 2528936), (7288, 2153482), (10063, 1559632), (12412, 1264468), (14576, 1076741), (20126, 779816), (24824, 632234), (26419, 594064), (37129, 422704), (40252, 389908), (49648, 316117), (52838, 297032), (74258, 211352), (80504, 194954), (97477, 161008), (105676, 148516)]