17939846568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{51413}}^1$

素因数の和:51527

約数の個数: 128

約数和(自身を含む): 53700894720

約数和(自身を除く): 35761048152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 248, 268, 372, 402, 434, 469, 536, 651, 744, 804, 868, 938, 1302, 1407, 1608, 1736, 1876, 2077, 2604, 2814, 3752, 4154, 5208, 5628, 6231, 8308, 11256, 12462, 14539, 16616, 24924, 29078, 43617, 49848, 51413, 58156, 87234, 102826, 116312, 154239, 174468, 205652, 308478, 348936, 359891, 411304, 616956, 719782, 1079673, 1233912, 1439564, 1593803, 2159346, 2879128, 3187606, 3444671, 4318692, 4781409, 6375212, 6889342, 8637384, 9562818, 10334013, 11156621, 12750424, 13778684, 19125636, 20668026, 22313242, 24112697, 27557368, 33469863, 38251272, 41336052, 44626484, 48225394, 66939726, 72338091, 82672104, 89252968, 96450788, 106784801, 133879452, 144676182, 192901576, 213569602, 267758904, 289352364, 320354403, 427139204, 578704728, 640708806, 747493607, 854278408, 1281417612, 1494987214, 2242480821, 2562835224, 2989974428, 4484961642, 5979948856, 8969923284, 17939846568]

約数ペア:

[(1, 17939846568), (2, 8969923284), (3, 5979948856), (4, 4484961642), (6, 2989974428), (7, 2562835224), (8, 2242480821), (12, 1494987214), (14, 1281417612), (21, 854278408), (24, 747493607), (28, 640708806), (31, 578704728), (42, 427139204), (56, 320354403), (62, 289352364), (67, 267758904), (84, 213569602), (93, 192901576), (124, 144676182), (134, 133879452), (168, 106784801), (186, 96450788), (201, 89252968), (217, 82672104), (248, 72338091), (268, 66939726), (372, 48225394), (402, 44626484), (434, 41336052), (469, 38251272), (536, 33469863), (651, 27557368), (744, 24112697), (804, 22313242), (868, 20668026), (938, 19125636), (1302, 13778684), (1407, 12750424), (1608, 11156621), (1736, 10334013), (1876, 9562818), (2077, 8637384), (2604, 6889342), (2814, 6375212), (3752, 4781409), (4154, 4318692), (5208, 3444671), (5628, 3187606), (6231, 2879128), (8308, 2159346), (11256, 1593803), (12462, 1439564), (14539, 1233912), (16616, 1079673), (24924, 719782), (29078, 616956), (43617, 411304), (49848, 359891), (51413, 348936), (58156, 308478), (87234, 205652), (102826, 174468), (116312, 154239)]