15320536

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 40937400

約数和(自身を除く): 25616864

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 56, 68, 76, 77, 88, 98, 119, 121, 133, 136, 152, 154, 187, 196, 209, 238, 242, 266, 308, 323, 374, 392, 418, 476, 484, 532, 539, 616, 646, 748, 833, 836, 847, 931, 952, 968, 1064, 1078, 1292, 1309, 1463, 1496, 1666, 1672, 1694, 1862, 2057, 2156, 2261, 2299, 2584, 2618, 2926, 3332, 3388, 3553, 3724, 4114, 4312, 4522, 4598, 5236, 5852, 5929, 6664, 6776, 7106, 7448, 8228, 9044, 9163, 9196, 10241, 10472, 11704, 11858, 14212, 14399, 15827, 16093, 16456, 18088, 18326, 18392, 20482, 23716, 24871, 28424, 28798, 31654, 32186, 36652, 39083, 40964, 47432, 49742, 57596, 63308, 64372, 73304, 78166, 81928, 99484, 100793, 112651, 115192, 126616, 128744, 156332, 174097, 198968, 201586, 225302, 273581, 312664, 348194, 403172, 450604, 547162, 696388, 806344, 901208, 1094324, 1392776, 1915067, 2188648, 3830134, 7660268, 15320536]

約数ペア:

[(1, 15320536), (2, 7660268), (4, 3830134), (7, 2188648), (8, 1915067), (11, 1392776), (14, 1094324), (17, 901208), (19, 806344), (22, 696388), (28, 547162), (34, 450604), (38, 403172), (44, 348194), (49, 312664), (56, 273581), (68, 225302), (76, 201586), (77, 198968), (88, 174097), (98, 156332), (119, 128744), (121, 126616), (133, 115192), (136, 112651), (152, 100793), (154, 99484), (187, 81928), (196, 78166), (209, 73304), (238, 64372), (242, 63308), (266, 57596), (308, 49742), (323, 47432), (374, 40964), (392, 39083), (418, 36652), (476, 32186), (484, 31654), (532, 28798), (539, 28424), (616, 24871), (646, 23716), (748, 20482), (833, 18392), (836, 18326), (847, 18088), (931, 16456), (952, 16093), (968, 15827), (1064, 14399), (1078, 14212), (1292, 11858), (1309, 11704), (1463, 10472), (1496, 10241), (1666, 9196), (1672, 9163), (1694, 9044), (1862, 8228), (2057, 7448), (2156, 7106), (2261, 6776), (2299, 6664), (2584, 5929), (2618, 5852), (2926, 5236), (3332, 4598), (3388, 4522), (3553, 4312), (3724, 4114)]