13308962456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 25991863200

約数和(自身を除く): 12682900744

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 557, 712, 907, 1114, 1814, 2228, 3293, 3628, 4456, 6586, 7256, 13172, 20609, 26344, 33559, 41218, 49573, 67118, 80723, 82436, 99146, 134236, 161446, 164872, 198292, 268472, 322892, 396584, 505199, 645784, 1010398, 1834201, 2020796, 2986751, 3668402, 4041592, 5973502, 7336804, 11947004, 14673608, 18692363, 23894008, 37384726, 44962711, 74769452, 89925422, 149538904, 179850844, 359701688, 1663620307, 3327240614, 6654481228, 13308962456]

約数ペア:

[(1, 13308962456), (2, 6654481228), (4, 3327240614), (8, 1663620307), (37, 359701688), (74, 179850844), (89, 149538904), (148, 89925422), (178, 74769452), (296, 44962711), (356, 37384726), (557, 23894008), (712, 18692363), (907, 14673608), (1114, 11947004), (1814, 7336804), (2228, 5973502), (3293, 4041592), (3628, 3668402), (4456, 2986751), (6586, 2020796), (7256, 1834201), (13172, 1010398), (20609, 645784), (26344, 505199), (33559, 396584), (41218, 322892), (49573, 268472), (67118, 198292), (80723, 164872), (82436, 161446), (99146, 134236)]