2155284912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19583

約数の個数: 120

約数和(自身を含む): 6442434880

約数和(自身を除く): 4287149968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1452, 1672, 1936, 2299, 2508, 2904, 3344, 4598, 5016, 5808, 6897, 9196, 10032, 13794, 18392, 19531, 27588, 36784, 39062, 55176, 58593, 78124, 110352, 117186, 156248, 214841, 234372, 312496, 371089, 429682, 468744, 644523, 742178, 859364, 937488, 1113267, 1289046, 1484356, 1718728, 2226534, 2363251, 2578092, 2968712, 3437456, 4081979, 4453068, 4726502, 5156184, 5937424, 7089753, 8163958, 8906136, 9453004, 10312368, 12245937, 14179506, 16327916, 17812272, 18906008, 24491874, 28359012, 32655832, 37812016, 44901769, 48983748, 56718024, 65311664, 89803538, 97967496, 113436048, 134705307, 179607076, 195934992, 269410614, 359214152, 538821228, 718428304, 1077642456, 2155284912]

約数ペア:

[(1, 2155284912), (2, 1077642456), (3, 718428304), (4, 538821228), (6, 359214152), (8, 269410614), (11, 195934992), (12, 179607076), (16, 134705307), (19, 113436048), (22, 97967496), (24, 89803538), (33, 65311664), (38, 56718024), (44, 48983748), (48, 44901769), (57, 37812016), (66, 32655832), (76, 28359012), (88, 24491874), (114, 18906008), (121, 17812272), (132, 16327916), (152, 14179506), (176, 12245937), (209, 10312368), (228, 9453004), (242, 8906136), (264, 8163958), (304, 7089753), (363, 5937424), (418, 5156184), (456, 4726502), (484, 4453068), (528, 4081979), (627, 3437456), (726, 2968712), (836, 2578092), (912, 2363251), (968, 2226534), (1254, 1718728), (1452, 1484356), (1672, 1289046), (1936, 1113267), (2299, 937488), (2508, 859364), (2904, 742178), (3344, 644523), (4598, 468744), (5016, 429682), (5808, 371089), (6897, 312496), (9196, 234372), (10032, 214841), (13794, 156248), (18392, 117186), (19531, 110352), (27588, 78124), (36784, 58593), (39062, 55176)]