16332970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 16844630

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 59, 62, 94, 95, 118, 155, 190, 235, 295, 310, 470, 589, 590, 893, 1121, 1178, 1457, 1786, 1829, 2242, 2773, 2914, 2945, 3658, 4465, 5546, 5605, 5890, 7285, 8930, 9145, 11210, 13865, 14570, 18290, 27683, 27730, 34751, 52687, 55366, 69502, 85963, 105374, 138415, 171926, 173755, 263435, 276830, 347510, 429815, 526870, 859630, 1633297, 3266594, 8166485, 16332970]

約数ペア:

[(1, 16332970), (2, 8166485), (5, 3266594), (10, 1633297), (19, 859630), (31, 526870), (38, 429815), (47, 347510), (59, 276830), (62, 263435), (94, 173755), (95, 171926), (118, 138415), (155, 105374), (190, 85963), (235, 69502), (295, 55366), (310, 52687), (470, 34751), (589, 27730), (590, 27683), (893, 18290), (1121, 14570), (1178, 13865), (1457, 11210), (1786, 9145), (1829, 8930), (2242, 7285), (2773, 5890), (2914, 5605), (2945, 5546), (3658, 4465)]