16219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 54008640

約数和(自身を除く): 37789320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 281, 296, 312, 370, 390, 444, 481, 520, 555, 562, 740, 780, 843, 888, 962, 1110, 1124, 1405, 1443, 1480, 1560, 1686, 1924, 2220, 2248, 2405, 2810, 2886, 3372, 3653, 3848, 4215, 4440, 4810, 5620, 5772, 6744, 7215, 7306, 8430, 9620, 10397, 10959, 11240, 11544, 14430, 14612, 16860, 18265, 19240, 20794, 21918, 28860, 29224, 31191, 33720, 36530, 41588, 43836, 51985, 54795, 57720, 62382, 73060, 83176, 87672, 103970, 109590, 124764, 135161, 146120, 155955, 207940, 219180, 249528, 270322, 311910, 405483, 415880, 438360, 540644, 623820, 675805, 810966, 1081288, 1247640, 1351610, 1621932, 2027415, 2703220, 3243864, 4054830, 5406440, 8109660, 16219320]

約数ペア:

[(1, 16219320), (2, 8109660), (3, 5406440), (4, 4054830), (5, 3243864), (6, 2703220), (8, 2027415), (10, 1621932), (12, 1351610), (13, 1247640), (15, 1081288), (20, 810966), (24, 675805), (26, 623820), (30, 540644), (37, 438360), (39, 415880), (40, 405483), (52, 311910), (60, 270322), (65, 249528), (74, 219180), (78, 207940), (104, 155955), (111, 146120), (120, 135161), (130, 124764), (148, 109590), (156, 103970), (185, 87672), (195, 83176), (222, 73060), (260, 62382), (281, 57720), (296, 54795), (312, 51985), (370, 43836), (390, 41588), (444, 36530), (481, 33720), (520, 31191), (555, 29224), (562, 28860), (740, 21918), (780, 20794), (843, 19240), (888, 18265), (962, 16860), (1110, 14612), (1124, 14430), (1405, 11544), (1443, 11240), (1480, 10959), (1560, 10397), (1686, 9620), (1924, 8430), (2220, 7306), (2248, 7215), (2405, 6744), (2810, 5772), (2886, 5620), (3372, 4810), (3653, 4440), (3848, 4215)]