21373104

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7547}}^1$

素因数の和:7617

約数の個数: 40

約数和(自身を含む): 56157120

約数和(自身を除く): 34784016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7547, 15094, 22641, 30188, 45282, 60376, 90564, 120752, 181128, 362256, 445273, 890546, 1335819, 1781092, 2671638, 3562184, 5343276, 7124368, 10686552, 21373104]

約数ペア:

[(1, 21373104), (2, 10686552), (3, 7124368), (4, 5343276), (6, 3562184), (8, 2671638), (12, 1781092), (16, 1335819), (24, 890546), (48, 445273), (59, 362256), (118, 181128), (177, 120752), (236, 90564), (354, 60376), (472, 45282), (708, 30188), (944, 22641), (1416, 15094), (2832, 7547)]