28114951644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15259}}^1$

素因数の和:15440

約数の個数: 144

約数和(自身を含む): 79631319040

約数和(自身を除く): 51516367396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 762, 806, 1116, 1143, 1209, 1524, 1612, 1651, 2286, 2418, 3302, 3627, 3937, 4572, 4836, 4953, 6604, 7254, 7874, 9906, 11811, 14508, 14859, 15259, 15748, 19812, 23622, 29718, 30518, 35433, 45777, 47244, 51181, 59436, 61036, 70866, 91554, 102362, 137331, 141732, 153543, 183108, 198367, 204724, 274662, 307086, 396734, 460629, 473029, 549324, 595101, 614172, 793468, 921258, 946058, 1190202, 1419087, 1785303, 1842516, 1892116, 1937893, 2380404, 2838174, 3570606, 3875786, 4257261, 5676348, 5813679, 6149377, 7141212, 7751572, 8514522, 11627358, 12298754, 17029044, 17441037, 18448131, 23254716, 24597508, 25192609, 34882074, 36896262, 50385218, 55344393, 60074683, 69764148, 73792524, 75577827, 100770436, 110688786, 120149366, 151155654, 180224049, 221377572, 226733481, 240298732, 302311308, 360448098, 453466962, 540672147, 720896196, 780970879, 906933924, 1081344294, 1561941758, 2162688588, 2342912637, 3123883516, 4685825274, 7028737911, 9371650548, 14057475822, 28114951644]

約数ペア:

[(1, 28114951644), (2, 14057475822), (3, 9371650548), (4, 7028737911), (6, 4685825274), (9, 3123883516), (12, 2342912637), (13, 2162688588), (18, 1561941758), (26, 1081344294), (31, 906933924), (36, 780970879), (39, 720896196), (52, 540672147), (62, 453466962), (78, 360448098), (93, 302311308), (117, 240298732), (124, 226733481), (127, 221377572), (156, 180224049), (186, 151155654), (234, 120149366), (254, 110688786), (279, 100770436), (372, 75577827), (381, 73792524), (403, 69764148), (468, 60074683), (508, 55344393), (558, 50385218), (762, 36896262), (806, 34882074), (1116, 25192609), (1143, 24597508), (1209, 23254716), (1524, 18448131), (1612, 17441037), (1651, 17029044), (2286, 12298754), (2418, 11627358), (3302, 8514522), (3627, 7751572), (3937, 7141212), (4572, 6149377), (4836, 5813679), (4953, 5676348), (6604, 4257261), (7254, 3875786), (7874, 3570606), (9906, 2838174), (11811, 2380404), (14508, 1937893), (14859, 1892116), (15259, 1842516), (15748, 1785303), (19812, 1419087), (23622, 1190202), (29718, 946058), (30518, 921258), (35433, 793468), (45777, 614172), (47244, 595101), (51181, 549324), (59436, 473029), (61036, 460629), (70866, 396734), (91554, 307086), (102362, 274662), (137331, 204724), (141732, 198367), (153543, 183108)]