21096328032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{43013}}^1$

素因数の和:43173

約数の個数: 144

約数和(自身を含む): 65102205168

約数和(自身を除く): 44005877136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 288, 312, 393, 416, 468, 524, 624, 786, 936, 1048, 1179, 1248, 1572, 1703, 1872, 2096, 2358, 3144, 3406, 3744, 4192, 4716, 5109, 6288, 6812, 9432, 10218, 12576, 13624, 15327, 18864, 20436, 27248, 30654, 37728, 40872, 43013, 54496, 61308, 81744, 86026, 122616, 129039, 163488, 172052, 245232, 258078, 344104, 387117, 490464, 516156, 559169, 688208, 774234, 1032312, 1118338, 1376416, 1548468, 1677507, 2064624, 2236676, 3096936, 3355014, 4129248, 4473352, 5032521, 5634703, 6193872, 6710028, 8946704, 10065042, 11269406, 12387744, 13420056, 16904109, 17893408, 20130084, 22538812, 26840112, 33808218, 40260168, 45077624, 50712327, 53680224, 67616436, 73251139, 80520336, 90155248, 101424654, 135232872, 146502278, 161040672, 180310496, 202849308, 219753417, 270465744, 293004556, 405698616, 439506834, 540931488, 586009112, 659260251, 811397232, 879013668, 1172018224, 1318520502, 1622794464, 1758027336, 2344036448, 2637041004, 3516054672, 5274082008, 7032109344, 10548164016, 21096328032]

約数ペア:

[(1, 21096328032), (2, 10548164016), (3, 7032109344), (4, 5274082008), (6, 3516054672), (8, 2637041004), (9, 2344036448), (12, 1758027336), (13, 1622794464), (16, 1318520502), (18, 1172018224), (24, 879013668), (26, 811397232), (32, 659260251), (36, 586009112), (39, 540931488), (48, 439506834), (52, 405698616), (72, 293004556), (78, 270465744), (96, 219753417), (104, 202849308), (117, 180310496), (131, 161040672), (144, 146502278), (156, 135232872), (208, 101424654), (234, 90155248), (262, 80520336), (288, 73251139), (312, 67616436), (393, 53680224), (416, 50712327), (468, 45077624), (524, 40260168), (624, 33808218), (786, 26840112), (936, 22538812), (1048, 20130084), (1179, 17893408), (1248, 16904109), (1572, 13420056), (1703, 12387744), (1872, 11269406), (2096, 10065042), (2358, 8946704), (3144, 6710028), (3406, 6193872), (3744, 5634703), (4192, 5032521), (4716, 4473352), (5109, 4129248), (6288, 3355014), (6812, 3096936), (9432, 2236676), (10218, 2064624), (12576, 1677507), (13624, 1548468), (15327, 1376416), (18864, 1118338), (20436, 1032312), (27248, 774234), (30654, 688208), (37728, 559169), (40872, 516156), (43013, 490464), (54496, 387117), (61308, 344104), (81744, 258078), (86026, 245232), (122616, 172052), (129039, 163488)]