16427950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 40497408

約数和(自身を除く): 24069458

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 251, 275, 350, 374, 385, 425, 502, 550, 595, 770, 850, 935, 1190, 1255, 1309, 1757, 1870, 1925, 2510, 2618, 2761, 2975, 3514, 3850, 4267, 4675, 5522, 5950, 6275, 6545, 8534, 8785, 9350, 12550, 13090, 13805, 17570, 19327, 21335, 27610, 29869, 32725, 38654, 42670, 43925, 46937, 59738, 65450, 69025, 87850, 93874, 96635, 106675, 138050, 149345, 193270, 213350, 234685, 298690, 328559, 469370, 483175, 657118, 746725, 966350, 1173425, 1493450, 1642795, 2346850, 3285590, 8213975, 16427950]

約数ペア:

[(1, 16427950), (2, 8213975), (5, 3285590), (7, 2346850), (10, 1642795), (11, 1493450), (14, 1173425), (17, 966350), (22, 746725), (25, 657118), (34, 483175), (35, 469370), (50, 328559), (55, 298690), (70, 234685), (77, 213350), (85, 193270), (110, 149345), (119, 138050), (154, 106675), (170, 96635), (175, 93874), (187, 87850), (238, 69025), (251, 65450), (275, 59738), (350, 46937), (374, 43925), (385, 42670), (425, 38654), (502, 32725), (550, 29869), (595, 27610), (770, 21335), (850, 19327), (935, 17570), (1190, 13805), (1255, 13090), (1309, 12550), (1757, 9350), (1870, 8785), (1925, 8534), (2510, 6545), (2618, 6275), (2761, 5950), (2975, 5522), (3514, 4675), (3850, 4267)]