15695217292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{12641}}^1$

素因数の和:12743

約数の個数: 72

約数和(自身を含む): 31634835120

約数和(自身を除く): 15939617828

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 961, 1054, 1178, 1292, 1922, 2108, 2356, 3844, 10013, 12641, 16337, 18259, 20026, 25282, 32674, 36518, 40052, 50564, 65348, 73036, 214897, 240179, 310403, 391871, 429794, 480358, 620806, 783742, 859588, 960716, 1241612, 1567484, 4083043, 6661807, 7445549, 8166086, 12148001, 13323614, 14891098, 16332172, 24296002, 26647228, 29782196, 48592004, 126574333, 206516017, 230812019, 253148666, 413032034, 461624038, 506297332, 826064068, 923248076, 3923804323, 7847608646, 15695217292]

約数ペア:

[(1, 15695217292), (2, 7847608646), (4, 3923804323), (17, 923248076), (19, 826064068), (31, 506297332), (34, 461624038), (38, 413032034), (62, 253148666), (68, 230812019), (76, 206516017), (124, 126574333), (323, 48592004), (527, 29782196), (589, 26647228), (646, 24296002), (961, 16332172), (1054, 14891098), (1178, 13323614), (1292, 12148001), (1922, 8166086), (2108, 7445549), (2356, 6661807), (3844, 4083043), (10013, 1567484), (12641, 1241612), (16337, 960716), (18259, 859588), (20026, 783742), (25282, 620806), (32674, 480358), (36518, 429794), (40052, 391871), (50564, 310403), (65348, 240179), (73036, 214897)]