21669984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 72253440

約数和(自身を除く): 50583456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3583, 6048, 7166, 10749, 14332, 21498, 25081, 28664, 32247, 42996, 50162, 57328, 64494, 75243, 85992, 96741, 100324, 114656, 128988, 150486, 171984, 193482, 200648, 225729, 257976, 300972, 343968, 386964, 401296, 451458, 515952, 601944, 677187, 773928, 802592, 902916, 1031904, 1203888, 1354374, 1547856, 1805832, 2407776, 2708748, 3095712, 3611664, 5417496, 7223328, 10834992, 21669984]

約数ペア:

[(1, 21669984), (2, 10834992), (3, 7223328), (4, 5417496), (6, 3611664), (7, 3095712), (8, 2708748), (9, 2407776), (12, 1805832), (14, 1547856), (16, 1354374), (18, 1203888), (21, 1031904), (24, 902916), (27, 802592), (28, 773928), (32, 677187), (36, 601944), (42, 515952), (48, 451458), (54, 401296), (56, 386964), (63, 343968), (72, 300972), (84, 257976), (96, 225729), (108, 200648), (112, 193482), (126, 171984), (144, 150486), (168, 128988), (189, 114656), (216, 100324), (224, 96741), (252, 85992), (288, 75243), (336, 64494), (378, 57328), (432, 50162), (504, 42996), (672, 32247), (756, 28664), (864, 25081), (1008, 21498), (1512, 14332), (2016, 10749), (3024, 7166), (3583, 6048)]