16889340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 51932160

約数和(自身を除く): 35042820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 367, 390, 590, 708, 734, 767, 780, 885, 1101, 1180, 1468, 1534, 1770, 1835, 2202, 2301, 3068, 3540, 3670, 3835, 4404, 4602, 4771, 5505, 7340, 7670, 9204, 9542, 11010, 11505, 14313, 15340, 19084, 21653, 22020, 23010, 23855, 28626, 43306, 46020, 47710, 57252, 64959, 71565, 86612, 95420, 108265, 129918, 143130, 216530, 259836, 281489, 286260, 324795, 433060, 562978, 649590, 844467, 1125956, 1299180, 1407445, 1688934, 2814890, 3377868, 4222335, 5629780, 8444670, 16889340]

約数ペア:

[(1, 16889340), (2, 8444670), (3, 5629780), (4, 4222335), (5, 3377868), (6, 2814890), (10, 1688934), (12, 1407445), (13, 1299180), (15, 1125956), (20, 844467), (26, 649590), (30, 562978), (39, 433060), (52, 324795), (59, 286260), (60, 281489), (65, 259836), (78, 216530), (118, 143130), (130, 129918), (156, 108265), (177, 95420), (195, 86612), (236, 71565), (260, 64959), (295, 57252), (354, 47710), (367, 46020), (390, 43306), (590, 28626), (708, 23855), (734, 23010), (767, 22020), (780, 21653), (885, 19084), (1101, 15340), (1180, 14313), (1468, 11505), (1534, 11010), (1770, 9542), (1835, 9204), (2202, 7670), (2301, 7340), (3068, 5505), (3540, 4771), (3670, 4602), (3835, 4404)]