16111620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 58880640

約数和(自身を除く): 42769020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 673, 684, 798, 855, 1140, 1197, 1260, 1330, 1346, 1596, 1710, 1995, 2019, 2394, 2660, 2692, 3365, 3420, 3990, 4038, 4711, 4788, 5985, 6057, 6730, 7980, 8076, 9422, 10095, 11970, 12114, 12787, 13460, 14133, 18844, 20190, 23555, 23940, 24228, 25574, 28266, 30285, 38361, 40380, 42399, 47110, 51148, 56532, 60570, 63935, 70665, 76722, 84798, 89509, 94220, 115083, 121140, 127870, 141330, 153444, 169596, 179018, 191805, 211995, 230166, 255740, 268527, 282660, 358036, 383610, 423990, 447545, 460332, 537054, 575415, 767220, 805581, 847980, 895090, 1074108, 1150830, 1342635, 1611162, 1790180, 2301660, 2685270, 3222324, 4027905, 5370540, 8055810, 16111620]

約数ペア:

[(1, 16111620), (2, 8055810), (3, 5370540), (4, 4027905), (5, 3222324), (6, 2685270), (7, 2301660), (9, 1790180), (10, 1611162), (12, 1342635), (14, 1150830), (15, 1074108), (18, 895090), (19, 847980), (20, 805581), (21, 767220), (28, 575415), (30, 537054), (35, 460332), (36, 447545), (38, 423990), (42, 383610), (45, 358036), (57, 282660), (60, 268527), (63, 255740), (70, 230166), (76, 211995), (84, 191805), (90, 179018), (95, 169596), (105, 153444), (114, 141330), (126, 127870), (133, 121140), (140, 115083), (171, 94220), (180, 89509), (190, 84798), (210, 76722), (228, 70665), (252, 63935), (266, 60570), (285, 56532), (315, 51148), (342, 47110), (380, 42399), (399, 40380), (420, 38361), (532, 30285), (570, 28266), (630, 25574), (665, 24228), (673, 23940), (684, 23555), (798, 20190), (855, 18844), (1140, 14133), (1197, 13460), (1260, 12787), (1330, 12114), (1346, 11970), (1596, 10095), (1710, 9422), (1995, 8076), (2019, 7980), (2394, 6730), (2660, 6057), (2692, 5985), (3365, 4788), (3420, 4711), (3990, 4038)]