18154860816

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{5507}}^1$

素因数の和:6088

約数の個数: 80

約数和(自身を含む): 47298561984

約数和(自身を除く): 29143701168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 397, 519, 692, 794, 1038, 1191, 1384, 1588, 2076, 2382, 2768, 3176, 4152, 4764, 5507, 6352, 8304, 9528, 11014, 16521, 19056, 22028, 33042, 44056, 66084, 68681, 88112, 132168, 137362, 206043, 264336, 274724, 412086, 549448, 824172, 952711, 1098896, 1648344, 1905422, 2186279, 2858133, 3296688, 3810844, 4372558, 5716266, 6558837, 7621688, 8745116, 11432532, 13117674, 15243376, 17490232, 22865064, 26235348, 34980464, 45730128, 52470696, 104941392, 378226267, 756452534, 1134678801, 1512905068, 2269357602, 3025810136, 4538715204, 6051620272, 9077430408, 18154860816]

約数ペア:

[(1, 18154860816), (2, 9077430408), (3, 6051620272), (4, 4538715204), (6, 3025810136), (8, 2269357602), (12, 1512905068), (16, 1134678801), (24, 756452534), (48, 378226267), (173, 104941392), (346, 52470696), (397, 45730128), (519, 34980464), (692, 26235348), (794, 22865064), (1038, 17490232), (1191, 15243376), (1384, 13117674), (1588, 11432532), (2076, 8745116), (2382, 7621688), (2768, 6558837), (3176, 5716266), (4152, 4372558), (4764, 3810844), (5507, 3296688), (6352, 2858133), (8304, 2186279), (9528, 1905422), (11014, 1648344), (16521, 1098896), (19056, 952711), (22028, 824172), (33042, 549448), (44056, 412086), (66084, 274724), (68681, 264336), (88112, 206043), (132168, 137362)]