15690925446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 37246949376

約数和(自身を除く): 21556023930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 97, 103, 122, 183, 194, 206, 291, 309, 366, 427, 582, 613, 618, 679, 721, 854, 1226, 1281, 1358, 1442, 1839, 2037, 2163, 2562, 3678, 4074, 4291, 4326, 5917, 6283, 8582, 9991, 11834, 12566, 12873, 17751, 18849, 19982, 25746, 29973, 35502, 37393, 37698, 41419, 43981, 59461, 59946, 63139, 69937, 74786, 82838, 87962, 112179, 118922, 124257, 126278, 131943, 139874, 178383, 189417, 209811, 224358, 248514, 261751, 263886, 356766, 378834, 416227, 419622, 441973, 523502, 609451, 785253, 832454, 883946, 1218902, 1248681, 1325919, 1570506, 1828353, 2497362, 2651838, 3627121, 3656706, 3851479, 4266157, 6124483, 7254242, 7702958, 8532314, 10881363, 11554437, 12248966, 12798471, 18373449, 21762726, 23108874, 25389847, 25596942, 26960353, 36746898, 42871381, 50779694, 53920706, 76169541, 80881059, 85742762, 128614143, 152339082, 161762118, 257228286, 373593463, 747186926, 1120780389, 2241560778, 2615154241, 5230308482, 7845462723, 15690925446]

約数ペア:

[(1, 15690925446), (2, 7845462723), (3, 5230308482), (6, 2615154241), (7, 2241560778), (14, 1120780389), (21, 747186926), (42, 373593463), (61, 257228286), (97, 161762118), (103, 152339082), (122, 128614143), (183, 85742762), (194, 80881059), (206, 76169541), (291, 53920706), (309, 50779694), (366, 42871381), (427, 36746898), (582, 26960353), (613, 25596942), (618, 25389847), (679, 23108874), (721, 21762726), (854, 18373449), (1226, 12798471), (1281, 12248966), (1358, 11554437), (1442, 10881363), (1839, 8532314), (2037, 7702958), (2163, 7254242), (2562, 6124483), (3678, 4266157), (4074, 3851479), (4291, 3656706), (4326, 3627121), (5917, 2651838), (6283, 2497362), (8582, 1828353), (9991, 1570506), (11834, 1325919), (12566, 1248681), (12873, 1218902), (17751, 883946), (18849, 832454), (19982, 785253), (25746, 609451), (29973, 523502), (35502, 441973), (37393, 419622), (37698, 416227), (41419, 378834), (43981, 356766), (59461, 263886), (59946, 261751), (63139, 248514), (69937, 224358), (74786, 209811), (82838, 189417), (87962, 178383), (112179, 139874), (118922, 131943), (124257, 126278)]