2155056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 6249600

約数和(自身を除く): 4094544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 139, 152, 204, 228, 272, 278, 304, 323, 408, 417, 456, 556, 646, 816, 834, 912, 969, 1112, 1292, 1668, 1938, 2224, 2363, 2584, 2641, 3336, 3876, 4726, 5168, 5282, 6672, 7089, 7752, 7923, 9452, 10564, 14178, 15504, 15846, 18904, 21128, 28356, 31692, 37808, 42256, 44897, 56712, 63384, 89794, 113424, 126768, 134691, 179588, 269382, 359176, 538764, 718352, 1077528, 2155056]

約数ペア:

[(1, 2155056), (2, 1077528), (3, 718352), (4, 538764), (6, 359176), (8, 269382), (12, 179588), (16, 134691), (17, 126768), (19, 113424), (24, 89794), (34, 63384), (38, 56712), (48, 44897), (51, 42256), (57, 37808), (68, 31692), (76, 28356), (102, 21128), (114, 18904), (136, 15846), (139, 15504), (152, 14178), (204, 10564), (228, 9452), (272, 7923), (278, 7752), (304, 7089), (323, 6672), (408, 5282), (417, 5168), (456, 4726), (556, 3876), (646, 3336), (816, 2641), (834, 2584), (912, 2363), (969, 2224), (1112, 1938), (1292, 1668)]