215463456

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19183}}^1$

素因数の和:19215

約数の個数: 96

約数和(自身を含む): 676811520

約数和(自身を除く): 461348064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19183, 38366, 57549, 76732, 115098, 153464, 172647, 230196, 249379, 306928, 345294, 460392, 498758, 517941, 613856, 690588, 748137, 920784, 997516, 1035882, 1381176, 1496274, 1841568, 1995032, 2071764, 2244411, 2762352, 2992548, 3990064, 4143528, 4488822, 5524704, 5985096, 6733233, 7980128, 8287056, 8977644, 11970192, 13466466, 16574112, 17955288, 23940384, 26932932, 35910576, 53865864, 71821152, 107731728, 215463456]

約数ペア:

[(1, 215463456), (2, 107731728), (3, 71821152), (4, 53865864), (6, 35910576), (8, 26932932), (9, 23940384), (12, 17955288), (13, 16574112), (16, 13466466), (18, 11970192), (24, 8977644), (26, 8287056), (27, 7980128), (32, 6733233), (36, 5985096), (39, 5524704), (48, 4488822), (52, 4143528), (54, 3990064), (72, 2992548), (78, 2762352), (96, 2244411), (104, 2071764), (108, 1995032), (117, 1841568), (144, 1496274), (156, 1381176), (208, 1035882), (216, 997516), (234, 920784), (288, 748137), (312, 690588), (351, 613856), (416, 517941), (432, 498758), (468, 460392), (624, 345294), (702, 306928), (864, 249379), (936, 230196), (1248, 172647), (1404, 153464), (1872, 115098), (2808, 76732), (3744, 57549), (5616, 38366), (11232, 19183)]