16932017920

素因数分解:

$2^8\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{8573}}^1$

素因数の和:10137

約数の個数: 72

約数和(自身を含む): 40588492896

約数和(自身を除く): 23656474976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1543, 3086, 6172, 7715, 8573, 12344, 15430, 17146, 24688, 30860, 34292, 42865, 49376, 61720, 68584, 85730, 98752, 123440, 137168, 171460, 197504, 246880, 274336, 342920, 395008, 493760, 548672, 685840, 987520, 1097344, 1371680, 1975040, 2194688, 2743360, 5486720, 10973440, 13228139, 26456278, 52912556, 66140695, 105825112, 132281390, 211650224, 264562780, 423300448, 529125560, 846600896, 1058251120, 1693201792, 2116502240, 3386403584, 4233004480, 8466008960, 16932017920]

約数ペア:

[(1, 16932017920), (2, 8466008960), (4, 4233004480), (5, 3386403584), (8, 2116502240), (10, 1693201792), (16, 1058251120), (20, 846600896), (32, 529125560), (40, 423300448), (64, 264562780), (80, 211650224), (128, 132281390), (160, 105825112), (256, 66140695), (320, 52912556), (640, 26456278), (1280, 13228139), (1543, 10973440), (3086, 5486720), (6172, 2743360), (7715, 2194688), (8573, 1975040), (12344, 1371680), (15430, 1097344), (17146, 987520), (24688, 685840), (30860, 548672), (34292, 493760), (42865, 395008), (49376, 342920), (61720, 274336), (68584, 246880), (85730, 197504), (98752, 171460), (123440, 137168)]