21738036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 36177612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 41, 46, 51, 68, 69, 82, 92, 102, 113, 123, 138, 164, 204, 226, 246, 276, 339, 391, 452, 492, 678, 697, 782, 943, 1173, 1356, 1394, 1564, 1886, 1921, 2091, 2346, 2599, 2788, 2829, 3772, 3842, 4182, 4633, 4692, 5198, 5658, 5763, 7684, 7797, 8364, 9266, 10396, 11316, 11526, 13899, 15594, 16031, 18532, 23052, 27798, 31188, 32062, 44183, 48093, 55596, 64124, 78761, 88366, 96186, 106559, 132549, 157522, 176732, 192372, 213118, 236283, 265098, 315044, 319677, 426236, 472566, 530196, 639354, 945132, 1278708, 1811503, 3623006, 5434509, 7246012, 10869018, 21738036]

約数ペア:

[(1, 21738036), (2, 10869018), (3, 7246012), (4, 5434509), (6, 3623006), (12, 1811503), (17, 1278708), (23, 945132), (34, 639354), (41, 530196), (46, 472566), (51, 426236), (68, 319677), (69, 315044), (82, 265098), (92, 236283), (102, 213118), (113, 192372), (123, 176732), (138, 157522), (164, 132549), (204, 106559), (226, 96186), (246, 88366), (276, 78761), (339, 64124), (391, 55596), (452, 48093), (492, 44183), (678, 32062), (697, 31188), (782, 27798), (943, 23052), (1173, 18532), (1356, 16031), (1394, 15594), (1564, 13899), (1886, 11526), (1921, 11316), (2091, 10396), (2346, 9266), (2599, 8364), (2788, 7797), (2829, 7684), (3772, 5763), (3842, 5658), (4182, 5198), (4633, 4692)]