16103640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 58176000

約数和(自身を除く): 42072360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1009, 1064, 1140, 1330, 1596, 1995, 2018, 2280, 2660, 3027, 3192, 3990, 4036, 5045, 5320, 6054, 7063, 7980, 8072, 10090, 12108, 14126, 15135, 15960, 19171, 20180, 21189, 24216, 28252, 30270, 35315, 38342, 40360, 42378, 56504, 57513, 60540, 70630, 76684, 84756, 95855, 105945, 115026, 121080, 134197, 141260, 153368, 169512, 191710, 211890, 230052, 268394, 282520, 287565, 383420, 402591, 423780, 460104, 536788, 575130, 670985, 766840, 805182, 847560, 1073576, 1150260, 1341970, 1610364, 2012955, 2300520, 2683940, 3220728, 4025910, 5367880, 8051820, 16103640]

約数ペア:

[(1, 16103640), (2, 8051820), (3, 5367880), (4, 4025910), (5, 3220728), (6, 2683940), (7, 2300520), (8, 2012955), (10, 1610364), (12, 1341970), (14, 1150260), (15, 1073576), (19, 847560), (20, 805182), (21, 766840), (24, 670985), (28, 575130), (30, 536788), (35, 460104), (38, 423780), (40, 402591), (42, 383420), (56, 287565), (57, 282520), (60, 268394), (70, 230052), (76, 211890), (84, 191710), (95, 169512), (105, 153368), (114, 141260), (120, 134197), (133, 121080), (140, 115026), (152, 105945), (168, 95855), (190, 84756), (210, 76684), (228, 70630), (266, 60540), (280, 57513), (285, 56504), (380, 42378), (399, 40360), (420, 38342), (456, 35315), (532, 30270), (570, 28252), (665, 24216), (760, 21189), (798, 20180), (840, 19171), (1009, 15960), (1064, 15135), (1140, 14126), (1330, 12108), (1596, 10090), (1995, 8072), (2018, 7980), (2280, 7063), (2660, 6054), (3027, 5320), (3192, 5045), (3990, 4036)]