21595104

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 61916400

約数和(自身を除く): 40321296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 449, 501, 668, 898, 1002, 1336, 1347, 1503, 1796, 2004, 2672, 2694, 3006, 3592, 4008, 4041, 5344, 5388, 6012, 7184, 8016, 8082, 10776, 12024, 14368, 16032, 16164, 21552, 24048, 32328, 43104, 48096, 64656, 74983, 129312, 149966, 224949, 299932, 449898, 599864, 674847, 899796, 1199728, 1349694, 1799592, 2399456, 2699388, 3599184, 5398776, 7198368, 10797552, 21595104]

約数ペア:

[(1, 21595104), (2, 10797552), (3, 7198368), (4, 5398776), (6, 3599184), (8, 2699388), (9, 2399456), (12, 1799592), (16, 1349694), (18, 1199728), (24, 899796), (32, 674847), (36, 599864), (48, 449898), (72, 299932), (96, 224949), (144, 149966), (167, 129312), (288, 74983), (334, 64656), (449, 48096), (501, 43104), (668, 32328), (898, 24048), (1002, 21552), (1336, 16164), (1347, 16032), (1503, 14368), (1796, 12024), (2004, 10776), (2672, 8082), (2694, 8016), (3006, 7184), (3592, 6012), (4008, 5388), (4041, 5344)]