16865111718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{12541}}^1$

素因数の和:13390

約数の個数: 96

約数和(自身を含む): 45032000832

約数和(自身を除く): 28166889114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 821, 1638, 1642, 2463, 4926, 5747, 7389, 10673, 11494, 12541, 14778, 17241, 21346, 25082, 32019, 34482, 37623, 51723, 64038, 74711, 75246, 87787, 96057, 103446, 112869, 149422, 163033, 175574, 192114, 224133, 225738, 263361, 326066, 448266, 489099, 526722, 672399, 790083, 978198, 1141231, 1344798, 1467297, 1580166, 2282462, 2934594, 3423693, 6847386, 10271079, 10296161, 20542158, 20592322, 30888483, 61776966, 72073127, 92665449, 133850093, 144146254, 185330898, 216219381, 267700186, 401550279, 432438762, 648658143, 803100558, 936950651, 1204650837, 1297316286, 1873901302, 2409301674, 2810851953, 5621703906, 8432555859, 16865111718]

約数ペア:

[(1, 16865111718), (2, 8432555859), (3, 5621703906), (6, 2810851953), (7, 2409301674), (9, 1873901302), (13, 1297316286), (14, 1204650837), (18, 936950651), (21, 803100558), (26, 648658143), (39, 432438762), (42, 401550279), (63, 267700186), (78, 216219381), (91, 185330898), (117, 144146254), (126, 133850093), (182, 92665449), (234, 72073127), (273, 61776966), (546, 30888483), (819, 20592322), (821, 20542158), (1638, 10296161), (1642, 10271079), (2463, 6847386), (4926, 3423693), (5747, 2934594), (7389, 2282462), (10673, 1580166), (11494, 1467297), (12541, 1344798), (14778, 1141231), (17241, 978198), (21346, 790083), (25082, 672399), (32019, 526722), (34482, 489099), (37623, 448266), (51723, 326066), (64038, 263361), (74711, 225738), (75246, 224133), (87787, 192114), (96057, 175574), (103446, 163033), (112869, 149422)]