15377648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 90

約数和(自身を含む): 36216432

約数和(自身を除く): 20838784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 121, 143, 169, 176, 188, 208, 242, 286, 338, 376, 484, 517, 572, 611, 676, 752, 968, 1034, 1144, 1222, 1352, 1573, 1859, 1936, 2068, 2288, 2444, 2704, 3146, 3718, 4136, 4888, 5687, 6292, 6721, 7436, 7943, 8272, 9776, 11374, 12584, 13442, 14872, 15886, 20449, 22748, 25168, 26884, 29744, 31772, 40898, 45496, 53768, 63544, 73931, 81796, 87373, 90992, 107536, 127088, 147862, 163592, 174746, 295724, 327184, 349492, 591448, 698984, 961103, 1182896, 1397968, 1922206, 3844412, 7688824, 15377648]

約数ペア:

[(1, 15377648), (2, 7688824), (4, 3844412), (8, 1922206), (11, 1397968), (13, 1182896), (16, 961103), (22, 698984), (26, 591448), (44, 349492), (47, 327184), (52, 295724), (88, 174746), (94, 163592), (104, 147862), (121, 127088), (143, 107536), (169, 90992), (176, 87373), (188, 81796), (208, 73931), (242, 63544), (286, 53768), (338, 45496), (376, 40898), (484, 31772), (517, 29744), (572, 26884), (611, 25168), (676, 22748), (752, 20449), (968, 15886), (1034, 14872), (1144, 13442), (1222, 12584), (1352, 11374), (1573, 9776), (1859, 8272), (1936, 7943), (2068, 7436), (2288, 6721), (2444, 6292), (2704, 5687), (3146, 4888), (3718, 4136)]