15672370628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{2857}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 29240769600

約数和(自身を除く): 13568398972

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 811, 1622, 1691, 2857, 3244, 3382, 5714, 6764, 11428, 15409, 30818, 54283, 61636, 72179, 108566, 144358, 217132, 254273, 288716, 508546, 1017092, 1371401, 2317027, 2742802, 4634054, 4831187, 5485604, 9268108, 9662374, 19324748, 44023513, 88047026, 176094052, 206215403, 412430806, 824861612, 3918092657, 7836185314, 15672370628]

約数ペア:

[(1, 15672370628), (2, 7836185314), (4, 3918092657), (19, 824861612), (38, 412430806), (76, 206215403), (89, 176094052), (178, 88047026), (356, 44023513), (811, 19324748), (1622, 9662374), (1691, 9268108), (2857, 5485604), (3244, 4831187), (3382, 4634054), (5714, 2742802), (6764, 2317027), (11428, 1371401), (15409, 1017092), (30818, 508546), (54283, 288716), (61636, 254273), (72179, 217132), (108566, 144358)]