15665416976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 34413130752

約数和(自身を除く): 18747713776

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 296, 383, 407, 484, 571, 592, 766, 814, 968, 1142, 1532, 1628, 1936, 2284, 3064, 3256, 4213, 4477, 4568, 6128, 6281, 6512, 8426, 8954, 9136, 12562, 14171, 16852, 17908, 21127, 25124, 28342, 33704, 35816, 42254, 46343, 50248, 56684, 67408, 69091, 71632, 84508, 92686, 100496, 113368, 138182, 155881, 169016, 185372, 218693, 226736, 232397, 276364, 311762, 338032, 370744, 437386, 464794, 552728, 623524, 741488, 874772, 929588, 1105456, 1247048, 1714691, 1749544, 1859176, 2405623, 2494096, 2556367, 3429382, 3499088, 3718352, 4811246, 5112734, 6858764, 8091641, 9622492, 10225468, 13717528, 16183282, 19244984, 20450936, 26461853, 27435056, 32366564, 38489968, 40901872, 52923706, 64733128, 89008051, 105847412, 129466256, 178016102, 211694824, 356032204, 423389648, 712064408, 979088561, 1424128816, 1958177122, 3916354244, 7832708488, 15665416976]

約数ペア:

[(1, 15665416976), (2, 7832708488), (4, 3916354244), (8, 1958177122), (11, 1424128816), (16, 979088561), (22, 712064408), (37, 423389648), (44, 356032204), (74, 211694824), (88, 178016102), (121, 129466256), (148, 105847412), (176, 89008051), (242, 64733128), (296, 52923706), (383, 40901872), (407, 38489968), (484, 32366564), (571, 27435056), (592, 26461853), (766, 20450936), (814, 19244984), (968, 16183282), (1142, 13717528), (1532, 10225468), (1628, 9622492), (1936, 8091641), (2284, 6858764), (3064, 5112734), (3256, 4811246), (4213, 3718352), (4477, 3499088), (4568, 3429382), (6128, 2556367), (6281, 2494096), (6512, 2405623), (8426, 1859176), (8954, 1749544), (9136, 1714691), (12562, 1247048), (14171, 1105456), (16852, 929588), (17908, 874772), (21127, 741488), (25124, 623524), (28342, 552728), (33704, 464794), (35816, 437386), (42254, 370744), (46343, 338032), (50248, 311762), (56684, 276364), (67408, 232397), (69091, 226736), (71632, 218693), (84508, 185372), (92686, 169016), (100496, 155881), (113368, 138182)]