8913509016

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 23500800000

約数和(自身を除く): 14587290984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 59, 67, 94, 118, 134, 141, 177, 188, 201, 236, 268, 282, 354, 376, 402, 472, 536, 564, 708, 804, 1128, 1416, 1608, 1999, 2773, 3149, 3953, 3998, 5546, 5997, 6298, 7906, 7996, 8319, 9447, 11092, 11859, 11994, 12596, 15812, 15992, 16638, 18894, 22184, 23718, 23988, 25192, 31624, 33276, 37788, 47436, 47976, 66552, 75576, 93953, 94872, 117941, 133933, 185791, 187906, 235882, 267866, 281859, 353823, 371582, 375812, 401799, 471764, 535732, 557373, 563718, 707646, 743164, 751624, 803598, 943528, 1071464, 1114746, 1127436, 1415292, 1486328, 1607196, 2229492, 2254872, 2830584, 3214392, 4458984, 5543227, 6294851, 7902047, 11086454, 12589702, 15804094, 16629681, 18884553, 22172908, 23706141, 25179404, 31608188, 33259362, 37769106, 44345816, 47412282, 50358808, 63216376, 66518724, 75538212, 94824564, 133037448, 151076424, 189649128, 371396209, 742792418, 1114188627, 1485584836, 2228377254, 2971169672, 4456754508, 8913509016]

約数ペア:

[(1, 8913509016), (2, 4456754508), (3, 2971169672), (4, 2228377254), (6, 1485584836), (8, 1114188627), (12, 742792418), (24, 371396209), (47, 189649128), (59, 151076424), (67, 133037448), (94, 94824564), (118, 75538212), (134, 66518724), (141, 63216376), (177, 50358808), (188, 47412282), (201, 44345816), (236, 37769106), (268, 33259362), (282, 31608188), (354, 25179404), (376, 23706141), (402, 22172908), (472, 18884553), (536, 16629681), (564, 15804094), (708, 12589702), (804, 11086454), (1128, 7902047), (1416, 6294851), (1608, 5543227), (1999, 4458984), (2773, 3214392), (3149, 2830584), (3953, 2254872), (3998, 2229492), (5546, 1607196), (5997, 1486328), (6298, 1415292), (7906, 1127436), (7996, 1114746), (8319, 1071464), (9447, 943528), (11092, 803598), (11859, 751624), (11994, 743164), (12596, 707646), (15812, 563718), (15992, 557373), (16638, 535732), (18894, 471764), (22184, 401799), (23718, 375812), (23988, 371582), (25192, 353823), (31624, 281859), (33276, 267866), (37788, 235882), (47436, 187906), (47976, 185791), (66552, 133933), (75576, 117941), (93953, 94872)]