16439850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 53621568

約数和(自身を除く): 37181718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 307, 315, 350, 357, 425, 450, 510, 525, 595, 614, 630, 714, 765, 850, 921, 1050, 1071, 1190, 1275, 1530, 1535, 1575, 1785, 1842, 2142, 2149, 2550, 2763, 2975, 3070, 3150, 3570, 3825, 4298, 4605, 5219, 5355, 5526, 5950, 6447, 7650, 7675, 8925, 9210, 10438, 10710, 10745, 12894, 13815, 15350, 15657, 17850, 19341, 21490, 23025, 26095, 26775, 27630, 31314, 32235, 36533, 38682, 46050, 46971, 52190, 53550, 53725, 64470, 69075, 73066, 78285, 93942, 96705, 107450, 109599, 130475, 138150, 156570, 161175, 182665, 193410, 219198, 234855, 260950, 322350, 328797, 365330, 391425, 469710, 483525, 547995, 657594, 782850, 913325, 967050, 1095990, 1174275, 1643985, 1826650, 2348550, 2739975, 3287970, 5479950, 8219925, 16439850]

約数ペア:

[(1, 16439850), (2, 8219925), (3, 5479950), (5, 3287970), (6, 2739975), (7, 2348550), (9, 1826650), (10, 1643985), (14, 1174275), (15, 1095990), (17, 967050), (18, 913325), (21, 782850), (25, 657594), (30, 547995), (34, 483525), (35, 469710), (42, 391425), (45, 365330), (50, 328797), (51, 322350), (63, 260950), (70, 234855), (75, 219198), (85, 193410), (90, 182665), (102, 161175), (105, 156570), (119, 138150), (126, 130475), (150, 109599), (153, 107450), (170, 96705), (175, 93942), (210, 78285), (225, 73066), (238, 69075), (255, 64470), (306, 53725), (307, 53550), (315, 52190), (350, 46971), (357, 46050), (425, 38682), (450, 36533), (510, 32235), (525, 31314), (595, 27630), (614, 26775), (630, 26095), (714, 23025), (765, 21490), (850, 19341), (921, 17850), (1050, 15657), (1071, 15350), (1190, 13815), (1275, 12894), (1530, 10745), (1535, 10710), (1575, 10438), (1785, 9210), (1842, 8925), (2142, 7675), (2149, 7650), (2550, 6447), (2763, 5950), (2975, 5526), (3070, 5355), (3150, 5219), (3570, 4605), (3825, 4298)]