16554510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 36667890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 461, 513, 570, 630, 665, 798, 855, 922, 945, 1026, 1197, 1330, 1383, 1710, 1890, 1995, 2305, 2394, 2565, 2766, 3227, 3591, 3990, 4149, 4610, 5130, 5985, 6454, 6915, 7182, 8298, 8759, 9681, 11970, 12447, 13830, 16135, 17518, 17955, 19362, 20745, 24894, 26277, 29043, 32270, 35910, 41490, 43795, 48405, 52554, 58086, 61313, 62235, 78831, 87129, 87590, 96810, 122626, 124470, 131385, 145215, 157662, 174258, 183939, 236493, 262770, 290430, 306565, 367878, 394155, 435645, 472986, 551817, 613130, 788310, 871290, 919695, 1103634, 1182465, 1655451, 1839390, 2364930, 2759085, 3310902, 5518170, 8277255, 16554510]

約数ペア:

[(1, 16554510), (2, 8277255), (3, 5518170), (5, 3310902), (6, 2759085), (7, 2364930), (9, 1839390), (10, 1655451), (14, 1182465), (15, 1103634), (18, 919695), (19, 871290), (21, 788310), (27, 613130), (30, 551817), (35, 472986), (38, 435645), (42, 394155), (45, 367878), (54, 306565), (57, 290430), (63, 262770), (70, 236493), (90, 183939), (95, 174258), (105, 157662), (114, 145215), (126, 131385), (133, 124470), (135, 122626), (171, 96810), (189, 87590), (190, 87129), (210, 78831), (266, 62235), (270, 61313), (285, 58086), (315, 52554), (342, 48405), (378, 43795), (399, 41490), (461, 35910), (513, 32270), (570, 29043), (630, 26277), (665, 24894), (798, 20745), (855, 19362), (922, 17955), (945, 17518), (1026, 16135), (1197, 13830), (1330, 12447), (1383, 11970), (1710, 9681), (1890, 8759), (1995, 8298), (2305, 7182), (2394, 6915), (2565, 6454), (2766, 5985), (3227, 5130), (3591, 4610), (3990, 4149)]