15383811752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 31640125440

約数和(自身を除く): 16256313688

約数列:

[1, 2, 4, 8, 31, 37, 43, 62, 74, 86, 124, 127, 148, 172, 248, 254, 296, 307, 344, 508, 614, 1016, 1147, 1228, 1333, 1591, 2294, 2456, 2666, 3182, 3937, 4588, 4699, 5332, 5461, 6364, 7874, 9176, 9398, 9517, 10664, 10922, 11359, 12728, 13201, 15748, 18796, 19034, 21844, 22718, 26402, 31496, 37592, 38068, 38989, 43688, 45436, 49321, 52804, 76136, 77978, 90872, 98642, 105608, 145669, 155956, 169291, 197284, 202057, 291338, 311912, 338582, 352129, 394568, 404114, 409231, 488437, 582676, 677164, 704258, 808228, 818462, 976874, 1165352, 1208659, 1354328, 1408516, 1442593, 1616456, 1636924, 1676527, 1953748, 2417318, 2817032, 2885186, 3273848, 3353054, 3907496, 4834636, 5770372, 6263767, 6706108, 9669272, 11540744, 12527534, 13412216, 15141547, 25055068, 30283094, 44720383, 50110136, 51972337, 60566188, 62031499, 89440766, 103944674, 121132376, 124062998, 178881532, 207889348, 248125996, 357763064, 415778696, 496251992, 1922976469, 3845952938, 7691905876, 15383811752]

約数ペア:

[(1, 15383811752), (2, 7691905876), (4, 3845952938), (8, 1922976469), (31, 496251992), (37, 415778696), (43, 357763064), (62, 248125996), (74, 207889348), (86, 178881532), (124, 124062998), (127, 121132376), (148, 103944674), (172, 89440766), (248, 62031499), (254, 60566188), (296, 51972337), (307, 50110136), (344, 44720383), (508, 30283094), (614, 25055068), (1016, 15141547), (1147, 13412216), (1228, 12527534), (1333, 11540744), (1591, 9669272), (2294, 6706108), (2456, 6263767), (2666, 5770372), (3182, 4834636), (3937, 3907496), (4588, 3353054), (4699, 3273848), (5332, 2885186), (5461, 2817032), (6364, 2417318), (7874, 1953748), (9176, 1676527), (9398, 1636924), (9517, 1616456), (10664, 1442593), (10922, 1408516), (11359, 1354328), (12728, 1208659), (13201, 1165352), (15748, 976874), (18796, 818462), (19034, 808228), (21844, 704258), (22718, 677164), (26402, 582676), (31496, 488437), (37592, 409231), (38068, 404114), (38989, 394568), (43688, 352129), (45436, 338582), (49321, 311912), (52804, 291338), (76136, 202057), (77978, 197284), (90872, 169291), (98642, 155956), (105608, 145669)]