16315320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19423}}^1$

素因数の和:19444

約数の個数: 64

約数和(自身を含む): 55941120

約数和(自身を除く): 39625800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19423, 38846, 58269, 77692, 97115, 116538, 135961, 155384, 194230, 233076, 271922, 291345, 388460, 407883, 466152, 543844, 582690, 679805, 776920, 815766, 1087688, 1165380, 1359610, 1631532, 2039415, 2330760, 2719220, 3263064, 4078830, 5438440, 8157660, 16315320]

約数ペア:

[(1, 16315320), (2, 8157660), (3, 5438440), (4, 4078830), (5, 3263064), (6, 2719220), (7, 2330760), (8, 2039415), (10, 1631532), (12, 1359610), (14, 1165380), (15, 1087688), (20, 815766), (21, 776920), (24, 679805), (28, 582690), (30, 543844), (35, 466152), (40, 407883), (42, 388460), (56, 291345), (60, 271922), (70, 233076), (84, 194230), (105, 155384), (120, 135961), (140, 116538), (168, 97115), (210, 77692), (280, 58269), (420, 38846), (840, 19423)]