12875148972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 37581736192

約数和(自身を除く): 24706587220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 307, 326, 489, 614, 652, 921, 978, 1021, 1141, 1228, 1467, 1842, 1956, 2042, 2149, 2282, 2763, 2934, 3063, 3423, 3684, 4084, 4298, 4564, 5526, 5868, 6126, 6447, 6846, 7147, 8596, 9189, 10269, 11052, 12252, 12894, 13692, 14294, 18378, 19341, 20538, 21441, 25788, 28588, 36756, 38682, 41076, 42882, 50041, 64323, 77364, 85764, 100082, 128646, 150123, 166423, 200164, 257292, 300246, 313447, 332846, 350287, 450369, 499269, 600492, 626894, 665692, 700574, 900738, 940341, 998538, 1050861, 1164961, 1253788, 1401148, 1497807, 1801476, 1880682, 1997076, 2101722, 2194129, 2329922, 2821023, 2995614, 3152583, 3494883, 3761364, 4203444, 4388258, 4659844, 5642046, 5991228, 6305166, 6582387, 6989766, 8776516, 10484649, 11284092, 12610332, 13164774, 13979532, 19747161, 20969298, 26329548, 39494322, 41938596, 51091861, 78988644, 102183722, 153275583, 204367444, 306551166, 357643027, 459826749, 613102332, 715286054, 919653498, 1072929081, 1430572108, 1839306996, 2145858162, 3218787243, 4291716324, 6437574486, 12875148972]

約数ペア:

[(1, 12875148972), (2, 6437574486), (3, 4291716324), (4, 3218787243), (6, 2145858162), (7, 1839306996), (9, 1430572108), (12, 1072929081), (14, 919653498), (18, 715286054), (21, 613102332), (28, 459826749), (36, 357643027), (42, 306551166), (63, 204367444), (84, 153275583), (126, 102183722), (163, 78988644), (252, 51091861), (307, 41938596), (326, 39494322), (489, 26329548), (614, 20969298), (652, 19747161), (921, 13979532), (978, 13164774), (1021, 12610332), (1141, 11284092), (1228, 10484649), (1467, 8776516), (1842, 6989766), (1956, 6582387), (2042, 6305166), (2149, 5991228), (2282, 5642046), (2763, 4659844), (2934, 4388258), (3063, 4203444), (3423, 3761364), (3684, 3494883), (4084, 3152583), (4298, 2995614), (4564, 2821023), (5526, 2329922), (5868, 2194129), (6126, 2101722), (6447, 1997076), (6846, 1880682), (7147, 1801476), (8596, 1497807), (9189, 1401148), (10269, 1253788), (11052, 1164961), (12252, 1050861), (12894, 998538), (13692, 940341), (14294, 900738), (18378, 700574), (19341, 665692), (20538, 626894), (21441, 600492), (25788, 499269), (28588, 450369), (36756, 350287), (38682, 332846), (41076, 313447), (42882, 300246), (50041, 257292), (64323, 200164), (77364, 166423), (85764, 150123), (100082, 128646)]