16378950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 48925440

約数和(自身を除く): 32546490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 821, 950, 1050, 1330, 1425, 1642, 1995, 2463, 2850, 3325, 3990, 4105, 4926, 5747, 6650, 8210, 9975, 11494, 12315, 15599, 17241, 19950, 20525, 24630, 28735, 31198, 34482, 41050, 46797, 57470, 61575, 77995, 86205, 93594, 109193, 123150, 143675, 155990, 172410, 218386, 233985, 287350, 327579, 389975, 431025, 467970, 545965, 655158, 779950, 862050, 1091930, 1169925, 1637895, 2339850, 2729825, 3275790, 5459650, 8189475, 16378950]

約数ペア:

[(1, 16378950), (2, 8189475), (3, 5459650), (5, 3275790), (6, 2729825), (7, 2339850), (10, 1637895), (14, 1169925), (15, 1091930), (19, 862050), (21, 779950), (25, 655158), (30, 545965), (35, 467970), (38, 431025), (42, 389975), (50, 327579), (57, 287350), (70, 233985), (75, 218386), (95, 172410), (105, 155990), (114, 143675), (133, 123150), (150, 109193), (175, 93594), (190, 86205), (210, 77995), (266, 61575), (285, 57470), (350, 46797), (399, 41050), (475, 34482), (525, 31198), (570, 28735), (665, 24630), (798, 20525), (821, 19950), (950, 17241), (1050, 15599), (1330, 12315), (1425, 11494), (1642, 9975), (1995, 8210), (2463, 6650), (2850, 5747), (3325, 4926), (3990, 4105)]