15236624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 19761136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 139, 208, 221, 248, 272, 278, 403, 442, 496, 527, 556, 806, 884, 1054, 1112, 1612, 1768, 1807, 2108, 2224, 2363, 3224, 3536, 3614, 4216, 4309, 4726, 6448, 6851, 7228, 8432, 8618, 9452, 13702, 14456, 17236, 18904, 27404, 28912, 30719, 34472, 37808, 54808, 56017, 61438, 68944, 73253, 109616, 112034, 122876, 146506, 224068, 245752, 293012, 448136, 491504, 586024, 896272, 952289, 1172048, 1904578, 3809156, 7618312, 15236624]

約数ペア:

[(1, 15236624), (2, 7618312), (4, 3809156), (8, 1904578), (13, 1172048), (16, 952289), (17, 896272), (26, 586024), (31, 491504), (34, 448136), (52, 293012), (62, 245752), (68, 224068), (104, 146506), (124, 122876), (136, 112034), (139, 109616), (208, 73253), (221, 68944), (248, 61438), (272, 56017), (278, 54808), (403, 37808), (442, 34472), (496, 30719), (527, 28912), (556, 27404), (806, 18904), (884, 17236), (1054, 14456), (1112, 13702), (1612, 9452), (1768, 8618), (1807, 8432), (2108, 7228), (2224, 6851), (2363, 6448), (3224, 4726), (3536, 4309), (3614, 4216)]