18846576

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2671}}^1$

素因数の和:2699

約数の個数: 90

約数和(自身を含む): 61378512

約数和(自身を除く): 42531936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2671, 3528, 5342, 7056, 8013, 10684, 16026, 18697, 21368, 24039, 32052, 37394, 42736, 48078, 56091, 64104, 74788, 96156, 112182, 128208, 130879, 149576, 168273, 192312, 224364, 261758, 299152, 336546, 384624, 392637, 448728, 523516, 673092, 785274, 897456, 1047032, 1177911, 1346184, 1570548, 2094064, 2355822, 2692368, 3141096, 4711644, 6282192, 9423288, 18846576]

約数ペア:

[(1, 18846576), (2, 9423288), (3, 6282192), (4, 4711644), (6, 3141096), (7, 2692368), (8, 2355822), (9, 2094064), (12, 1570548), (14, 1346184), (16, 1177911), (18, 1047032), (21, 897456), (24, 785274), (28, 673092), (36, 523516), (42, 448728), (48, 392637), (49, 384624), (56, 336546), (63, 299152), (72, 261758), (84, 224364), (98, 192312), (112, 168273), (126, 149576), (144, 130879), (147, 128208), (168, 112182), (196, 96156), (252, 74788), (294, 64104), (336, 56091), (392, 48078), (441, 42736), (504, 37394), (588, 32052), (784, 24039), (882, 21368), (1008, 18697), (1176, 16026), (1764, 10684), (2352, 8013), (2671, 7056), (3528, 5342)]