15651862016

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 36429668352

約数和(自身を除く): 20777806336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 137, 224, 251, 254, 256, 274, 448, 502, 508, 512, 548, 889, 896, 959, 1004, 1016, 1096, 1757, 1778, 1792, 1918, 2008, 2032, 2192, 3514, 3556, 3584, 3836, 4016, 4064, 4384, 7028, 7112, 7672, 8032, 8128, 8768, 14056, 14224, 15344, 16064, 16256, 17399, 17536, 28112, 28448, 30688, 31877, 32128, 32512, 34387, 34798, 35072, 56224, 56896, 61376, 63754, 64256, 65024, 68774, 69596, 70144, 112448, 113792, 121793, 122752, 127508, 128512, 137548, 139192, 223139, 224896, 227584, 240709, 243586, 245504, 255016, 275096, 278384, 446278, 449792, 455168, 481418, 487172, 491008, 510032, 550192, 556768, 892556, 899584, 962836, 974344, 1020064, 1100384, 1113536, 1785112, 1925672, 1948688, 2040128, 2200768, 2227072, 3570224, 3851344, 3897376, 4080256, 4367149, 4401536, 4454144, 7140448, 7702688, 7794752, 8160512, 8734298, 8803072, 8908288, 14280896, 15405376, 15589504, 16321024, 17468596, 17606144, 28561792, 30570043, 30810752, 31179008, 34937192, 57123584, 61140086, 61621504, 62358016, 69874384, 114247168, 122280172, 123243008, 139748768, 244560344, 279497536, 489120688, 558995072, 978241376, 1117990144, 1956482752, 2235980288, 3912965504, 7825931008, 15651862016]

約数ペア:

[(1, 15651862016), (2, 7825931008), (4, 3912965504), (7, 2235980288), (8, 1956482752), (14, 1117990144), (16, 978241376), (28, 558995072), (32, 489120688), (56, 279497536), (64, 244560344), (112, 139748768), (127, 123243008), (128, 122280172), (137, 114247168), (224, 69874384), (251, 62358016), (254, 61621504), (256, 61140086), (274, 57123584), (448, 34937192), (502, 31179008), (508, 30810752), (512, 30570043), (548, 28561792), (889, 17606144), (896, 17468596), (959, 16321024), (1004, 15589504), (1016, 15405376), (1096, 14280896), (1757, 8908288), (1778, 8803072), (1792, 8734298), (1918, 8160512), (2008, 7794752), (2032, 7702688), (2192, 7140448), (3514, 4454144), (3556, 4401536), (3584, 4367149), (3836, 4080256), (4016, 3897376), (4064, 3851344), (4384, 3570224), (7028, 2227072), (7112, 2200768), (7672, 2040128), (8032, 1948688), (8128, 1925672), (8768, 1785112), (14056, 1113536), (14224, 1100384), (15344, 1020064), (16064, 974344), (16256, 962836), (17399, 899584), (17536, 892556), (28112, 556768), (28448, 550192), (30688, 510032), (31877, 491008), (32128, 487172), (32512, 481418), (34387, 455168), (34798, 449792), (35072, 446278), (56224, 278384), (56896, 275096), (61376, 255016), (63754, 245504), (64256, 243586), (65024, 240709), (68774, 227584), (69596, 224896), (70144, 223139), (112448, 139192), (113792, 137548), (121793, 128512), (122752, 127508)]