28503696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 83994624

約数和(自身を除く): 55490928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2687, 3536, 5304, 5374, 8061, 10608, 10748, 16122, 21496, 32244, 34931, 42992, 45679, 64488, 69862, 91358, 104793, 128976, 137037, 139724, 182716, 209586, 274074, 279448, 365432, 419172, 548148, 558896, 593827, 730864, 838344, 1096296, 1187654, 1676688, 1781481, 2192592, 2375308, 3562962, 4750616, 7125924, 9501232, 14251848, 28503696]

約数ペア:

[(1, 28503696), (2, 14251848), (3, 9501232), (4, 7125924), (6, 4750616), (8, 3562962), (12, 2375308), (13, 2192592), (16, 1781481), (17, 1676688), (24, 1187654), (26, 1096296), (34, 838344), (39, 730864), (48, 593827), (51, 558896), (52, 548148), (68, 419172), (78, 365432), (102, 279448), (104, 274074), (136, 209586), (156, 182716), (204, 139724), (208, 137037), (221, 128976), (272, 104793), (312, 91358), (408, 69862), (442, 64488), (624, 45679), (663, 42992), (816, 34931), (884, 32244), (1326, 21496), (1768, 16122), (2652, 10748), (2687, 10608), (3536, 8061), (5304, 5374)]