16565931760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{4091}}^1$

素因数の和:5151

約数の個数: 120

約数和(自身を含む): 44858419056

約数和(自身を除く): 28292487296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1033, 1960, 2066, 3920, 4091, 4132, 5165, 7231, 8182, 8264, 10330, 14462, 16364, 16528, 20455, 20660, 28637, 28924, 32728, 36155, 40910, 41320, 50617, 57274, 57848, 65456, 72310, 81820, 82640, 101234, 114548, 115696, 143185, 144620, 163640, 200459, 202468, 229096, 253085, 286370, 289240, 327280, 400918, 404936, 458192, 506170, 572740, 578480, 801836, 809872, 1002295, 1012340, 1145480, 1603672, 2004590, 2024680, 2290960, 3207344, 4009180, 4049360, 4226003, 8018360, 8452006, 16036720, 16904012, 21130015, 29582021, 33808024, 42260030, 59164042, 67616048, 84520060, 118328084, 147910105, 169040120, 207074147, 236656168, 295820210, 338080240, 414148294, 473312336, 591640420, 828296588, 1035370735, 1183280840, 1656593176, 2070741470, 2366561680, 3313186352, 4141482940, 8282965880, 16565931760]

約数ペア:

[(1, 16565931760), (2, 8282965880), (4, 4141482940), (5, 3313186352), (7, 2366561680), (8, 2070741470), (10, 1656593176), (14, 1183280840), (16, 1035370735), (20, 828296588), (28, 591640420), (35, 473312336), (40, 414148294), (49, 338080240), (56, 295820210), (70, 236656168), (80, 207074147), (98, 169040120), (112, 147910105), (140, 118328084), (196, 84520060), (245, 67616048), (280, 59164042), (392, 42260030), (490, 33808024), (560, 29582021), (784, 21130015), (980, 16904012), (1033, 16036720), (1960, 8452006), (2066, 8018360), (3920, 4226003), (4091, 4049360), (4132, 4009180), (5165, 3207344), (7231, 2290960), (8182, 2024680), (8264, 2004590), (10330, 1603672), (14462, 1145480), (16364, 1012340), (16528, 1002295), (20455, 809872), (20660, 801836), (28637, 578480), (28924, 572740), (32728, 506170), (36155, 458192), (40910, 404936), (41320, 400918), (50617, 327280), (57274, 289240), (57848, 286370), (65456, 253085), (72310, 229096), (81820, 202468), (82640, 200459), (101234, 163640), (114548, 144620), (115696, 143185)]