21621552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26497}}^1$

素因数の和:26525

約数の個数: 40

約数和(自身を含む): 59143536

約数和(自身を除く): 37521984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26497, 52994, 79491, 105988, 158982, 211976, 317964, 423952, 450449, 635928, 900898, 1271856, 1351347, 1801796, 2702694, 3603592, 5405388, 7207184, 10810776, 21621552]

約数ペア:

[(1, 21621552), (2, 10810776), (3, 7207184), (4, 5405388), (6, 3603592), (8, 2702694), (12, 1801796), (16, 1351347), (17, 1271856), (24, 900898), (34, 635928), (48, 450449), (51, 423952), (68, 317964), (102, 211976), (136, 158982), (204, 105988), (272, 79491), (408, 52994), (816, 26497)]