28565500404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{5303}}^1\times {\mathrm{9161}}^1$

素因数の和:14485

約数の個数: 72

約数和(自身を含む): 77558015808

約数和(自身を除く): 48992515404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 5303, 9161, 10606, 15909, 18322, 21212, 27483, 31818, 36644, 37121, 54966, 63636, 64127, 74242, 109932, 111363, 128254, 148484, 192381, 222726, 256508, 259847, 384762, 445452, 448889, 519694, 769524, 779541, 897778, 1039388, 1346667, 1559082, 1795556, 2693334, 3118164, 5386668, 48580783, 97161566, 145742349, 194323132, 291484698, 340065481, 582969396, 680130962, 1020196443, 1360261924, 2040392886, 2380458367, 4080785772, 4760916734, 7141375101, 9521833468, 14282750202, 28565500404]

約数ペア:

[(1, 28565500404), (2, 14282750202), (3, 9521833468), (4, 7141375101), (6, 4760916734), (7, 4080785772), (12, 2380458367), (14, 2040392886), (21, 1360261924), (28, 1020196443), (42, 680130962), (49, 582969396), (84, 340065481), (98, 291484698), (147, 194323132), (196, 145742349), (294, 97161566), (588, 48580783), (5303, 5386668), (9161, 3118164), (10606, 2693334), (15909, 1795556), (18322, 1559082), (21212, 1346667), (27483, 1039388), (31818, 897778), (36644, 779541), (37121, 769524), (54966, 519694), (63636, 448889), (64127, 445452), (74242, 384762), (109932, 259847), (111363, 256508), (128254, 222726), (148484, 192381)]