21416256

素因数分解:

$2^6\times 3^2\times {\mathrm{37181}}^1$

素因数の和:37199

約数の個数: 42

約数和(自身を含む): 61387482

約数和(自身を除く): 39971226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37181, 74362, 111543, 148724, 223086, 297448, 334629, 446172, 594896, 669258, 892344, 1189792, 1338516, 1784688, 2379584, 2677032, 3569376, 5354064, 7138752, 10708128, 21416256]

約数ペア:

[(1, 21416256), (2, 10708128), (3, 7138752), (4, 5354064), (6, 3569376), (8, 2677032), (9, 2379584), (12, 1784688), (16, 1338516), (18, 1189792), (24, 892344), (32, 669258), (36, 594896), (48, 446172), (64, 334629), (72, 297448), (96, 223086), (144, 148724), (192, 111543), (288, 74362), (576, 37181)]