16619850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 49371840

約数和(自身を除く): 32751990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 947, 975, 1170, 1350, 1755, 1894, 1950, 2841, 2925, 3510, 4735, 5682, 5850, 8523, 8775, 9470, 12311, 14205, 17046, 17550, 23675, 24622, 25569, 28410, 36933, 42615, 47350, 51138, 61555, 71025, 73866, 85230, 110799, 123110, 127845, 142050, 184665, 213075, 221598, 255690, 307775, 332397, 369330, 426150, 553995, 615550, 639225, 664794, 923325, 1107990, 1278450, 1661985, 1846650, 2769975, 3323970, 5539950, 8309925, 16619850]

約数ペア:

[(1, 16619850), (2, 8309925), (3, 5539950), (5, 3323970), (6, 2769975), (9, 1846650), (10, 1661985), (13, 1278450), (15, 1107990), (18, 923325), (25, 664794), (26, 639225), (27, 615550), (30, 553995), (39, 426150), (45, 369330), (50, 332397), (54, 307775), (65, 255690), (75, 221598), (78, 213075), (90, 184665), (117, 142050), (130, 127845), (135, 123110), (150, 110799), (195, 85230), (225, 73866), (234, 71025), (270, 61555), (325, 51138), (351, 47350), (390, 42615), (450, 36933), (585, 28410), (650, 25569), (675, 24622), (702, 23675), (947, 17550), (975, 17046), (1170, 14205), (1350, 12311), (1755, 9470), (1894, 8775), (1950, 8523), (2841, 5850), (2925, 5682), (3510, 4735)]