16868609520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10040839}}^1$

素因数の和:10040862

約数の個数: 80

約数和(自身を含む): 59763079680

約数和(自身を除く): 42894470160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10040839, 20081678, 30122517, 40163356, 50204195, 60245034, 70285873, 80326712, 100408390, 120490068, 140571746, 150612585, 160653424, 200816780, 210857619, 240980136, 281143492, 301225170, 351429365, 401633560, 421715238, 481960272, 562286984, 602450340, 702858730, 803267120, 843430476, 1054288095, 1124573968, 1204900680, 1405717460, 1686860952, 2108576190, 2409801360, 2811434920, 3373721904, 4217152380, 5622869840, 8434304760, 16868609520]

約数ペア:

[(1, 16868609520), (2, 8434304760), (3, 5622869840), (4, 4217152380), (5, 3373721904), (6, 2811434920), (7, 2409801360), (8, 2108576190), (10, 1686860952), (12, 1405717460), (14, 1204900680), (15, 1124573968), (16, 1054288095), (20, 843430476), (21, 803267120), (24, 702858730), (28, 602450340), (30, 562286984), (35, 481960272), (40, 421715238), (42, 401633560), (48, 351429365), (56, 301225170), (60, 281143492), (70, 240980136), (80, 210857619), (84, 200816780), (105, 160653424), (112, 150612585), (120, 140571746), (140, 120490068), (168, 100408390), (210, 80326712), (240, 70285873), (280, 60245034), (336, 50204195), (420, 40163356), (560, 30122517), (840, 20081678), (1680, 10040839)]