38307906

素因数分解:

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

素因数の和:305

約数の個数: 108

約数和(自身を含む): 104956722

約数和(自身を除く): 66648816

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 169, 182, 234, 257, 273, 294, 338, 441, 507, 514, 546, 637, 771, 819, 882, 1014, 1183, 1274, 1521, 1542, 1638, 1799, 1911, 2313, 2366, 3042, 3341, 3549, 3598, 3822, 4626, 5397, 5733, 6682, 7098, 8281, 10023, 10647, 10794, 11466, 12593, 16191, 16562, 20046, 21294, 23387, 24843, 25186, 30069, 32382, 37779, 43433, 46774, 49686, 60138, 70161, 74529, 75558, 86866, 113337, 130299, 140322, 149058, 163709, 210483, 226674, 260598, 304031, 327418, 390897, 420966, 491127, 608062, 781794, 912093, 982254, 1473381, 1824186, 2128217, 2736279, 2946762, 4256434, 5472558, 6384651, 12769302, 19153953, 38307906]

約数ペア:

[(1, 38307906), (2, 19153953), (3, 12769302), (6, 6384651), (7, 5472558), (9, 4256434), (13, 2946762), (14, 2736279), (18, 2128217), (21, 1824186), (26, 1473381), (39, 982254), (42, 912093), (49, 781794), (63, 608062), (78, 491127), (91, 420966), (98, 390897), (117, 327418), (126, 304031), (147, 260598), (169, 226674), (182, 210483), (234, 163709), (257, 149058), (273, 140322), (294, 130299), (338, 113337), (441, 86866), (507, 75558), (514, 74529), (546, 70161), (637, 60138), (771, 49686), (819, 46774), (882, 43433), (1014, 37779), (1183, 32382), (1274, 30069), (1521, 25186), (1542, 24843), (1638, 23387), (1799, 21294), (1911, 20046), (2313, 16562), (2366, 16191), (3042, 12593), (3341, 11466), (3549, 10794), (3598, 10647), (3822, 10023), (4626, 8281), (5397, 7098), (5733, 6682)]