28203739746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{15461}}^1$

素因数の和:15756

約数の個数: 96

約数和(自身を含む): 70082195328

約数和(自身を除く): 41878455582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 257, 273, 338, 507, 514, 546, 771, 1014, 1183, 1542, 1799, 2366, 3341, 3549, 3598, 5397, 6682, 7098, 10023, 10794, 15461, 20046, 23387, 30922, 43433, 46383, 46774, 70161, 86866, 92766, 108227, 130299, 140322, 200993, 216454, 260598, 304031, 324681, 401986, 602979, 608062, 649362, 912093, 1205958, 1406951, 1824186, 2612909, 2813902, 3973477, 4220853, 5225818, 7838727, 7946954, 8441706, 11920431, 15677454, 18290363, 23840862, 27814339, 36580726, 51655201, 54871089, 55628678, 83443017, 103310402, 109742178, 154965603, 166886034, 309931206, 361586407, 671517613, 723172814, 1084759221, 1343035226, 2014552839, 2169518442, 4029105678, 4700623291, 9401246582, 14101869873, 28203739746]

約数ペア:

[(1, 28203739746), (2, 14101869873), (3, 9401246582), (6, 4700623291), (7, 4029105678), (13, 2169518442), (14, 2014552839), (21, 1343035226), (26, 1084759221), (39, 723172814), (42, 671517613), (78, 361586407), (91, 309931206), (169, 166886034), (182, 154965603), (257, 109742178), (273, 103310402), (338, 83443017), (507, 55628678), (514, 54871089), (546, 51655201), (771, 36580726), (1014, 27814339), (1183, 23840862), (1542, 18290363), (1799, 15677454), (2366, 11920431), (3341, 8441706), (3549, 7946954), (3598, 7838727), (5397, 5225818), (6682, 4220853), (7098, 3973477), (10023, 2813902), (10794, 2612909), (15461, 1824186), (20046, 1406951), (23387, 1205958), (30922, 912093), (43433, 649362), (46383, 608062), (46774, 602979), (70161, 401986), (86866, 324681), (92766, 304031), (108227, 260598), (130299, 216454), (140322, 200993)]