15705039836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1\times {\mathrm{2357}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 29363513760

約数和(自身を除く): 13658473924

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1201, 1387, 2357, 2402, 2774, 4714, 4804, 5548, 9428, 22819, 44783, 45638, 87673, 89566, 91276, 172061, 175346, 179132, 344122, 350692, 688244, 1665787, 2830757, 3269159, 3331574, 5661514, 6538318, 6663148, 11323028, 13076636, 53784383, 107568766, 206645261, 215137532, 413290522, 826581044, 3926259959, 7852519918, 15705039836]

約数ペア:

[(1, 15705039836), (2, 7852519918), (4, 3926259959), (19, 826581044), (38, 413290522), (73, 215137532), (76, 206645261), (146, 107568766), (292, 53784383), (1201, 13076636), (1387, 11323028), (2357, 6663148), (2402, 6538318), (2774, 5661514), (4714, 3331574), (4804, 3269159), (5548, 2830757), (9428, 1665787), (22819, 688244), (44783, 350692), (45638, 344122), (87673, 179132), (89566, 175346), (91276, 172061)]