16385040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3277

約数の個数: 120

約数和(自身を含む): 62906688

約数和(自身を除く): 46521648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3251, 5040, 6502, 9753, 13004, 16255, 19506, 22757, 26008, 29259, 32510, 39012, 45514, 48765, 52016, 58518, 65020, 68271, 78024, 91028, 97530, 113785, 117036, 130040, 136542, 146295, 156048, 182056, 195060, 204813, 227570, 234072, 260080, 273084, 292590, 341355, 364112, 390120, 409626, 455140, 468144, 546168, 585180, 682710, 780240, 819252, 910280, 1024065, 1092336, 1170360, 1365420, 1638504, 1820560, 2048130, 2340720, 2730840, 3277008, 4096260, 5461680, 8192520, 16385040]

約数ペア:

[(1, 16385040), (2, 8192520), (3, 5461680), (4, 4096260), (5, 3277008), (6, 2730840), (7, 2340720), (8, 2048130), (9, 1820560), (10, 1638504), (12, 1365420), (14, 1170360), (15, 1092336), (16, 1024065), (18, 910280), (20, 819252), (21, 780240), (24, 682710), (28, 585180), (30, 546168), (35, 468144), (36, 455140), (40, 409626), (42, 390120), (45, 364112), (48, 341355), (56, 292590), (60, 273084), (63, 260080), (70, 234072), (72, 227570), (80, 204813), (84, 195060), (90, 182056), (105, 156048), (112, 146295), (120, 136542), (126, 130040), (140, 117036), (144, 113785), (168, 97530), (180, 91028), (210, 78024), (240, 68271), (252, 65020), (280, 58518), (315, 52016), (336, 48765), (360, 45514), (420, 39012), (504, 32510), (560, 29259), (630, 26008), (720, 22757), (840, 19506), (1008, 16255), (1260, 13004), (1680, 9753), (2520, 6502), (3251, 5040)]