27227608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 58514400

約数和(自身を除く): 31286792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 257, 323, 328, 514, 646, 697, 779, 1028, 1292, 1394, 1558, 2056, 2584, 2788, 3116, 4369, 4883, 5576, 6232, 8738, 9766, 10537, 13243, 17476, 19532, 21074, 26486, 34952, 39064, 42148, 52972, 83011, 84296, 105944, 166022, 179129, 200203, 332044, 358258, 400406, 664088, 716516, 800812, 1433032, 1601624, 3403451, 6806902, 13613804, 27227608]

約数ペア:

[(1, 27227608), (2, 13613804), (4, 6806902), (8, 3403451), (17, 1601624), (19, 1433032), (34, 800812), (38, 716516), (41, 664088), (68, 400406), (76, 358258), (82, 332044), (136, 200203), (152, 179129), (164, 166022), (257, 105944), (323, 84296), (328, 83011), (514, 52972), (646, 42148), (697, 39064), (779, 34952), (1028, 26486), (1292, 21074), (1394, 19532), (1558, 17476), (2056, 13243), (2584, 10537), (2788, 9766), (3116, 8738), (4369, 6232), (4883, 5576)]