28918656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 89664120

約数和(自身を除く): 60745464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 1931, 2496, 3744, 3862, 4992, 5793, 7488, 7724, 11586, 14976, 15448, 17379, 23172, 25103, 30896, 34758, 46344, 50206, 61792, 69516, 75309, 92688, 100412, 123584, 139032, 150618, 185376, 200824, 225927, 247168, 278064, 301236, 370752, 401648, 451854, 556128, 602472, 741504, 803296, 903708, 1112256, 1204944, 1606592, 1807416, 2224512, 2409888, 3213184, 3614832, 4819776, 7229664, 9639552, 14459328, 28918656]

約数ペア:

[(1, 28918656), (2, 14459328), (3, 9639552), (4, 7229664), (6, 4819776), (8, 3614832), (9, 3213184), (12, 2409888), (13, 2224512), (16, 1807416), (18, 1606592), (24, 1204944), (26, 1112256), (32, 903708), (36, 803296), (39, 741504), (48, 602472), (52, 556128), (64, 451854), (72, 401648), (78, 370752), (96, 301236), (104, 278064), (117, 247168), (128, 225927), (144, 200824), (156, 185376), (192, 150618), (208, 139032), (234, 123584), (288, 100412), (312, 92688), (384, 75309), (416, 69516), (468, 61792), (576, 50206), (624, 46344), (832, 34758), (936, 30896), (1152, 25103), (1248, 23172), (1664, 17379), (1872, 15448), (1931, 14976), (2496, 11586), (3744, 7724), (3862, 7488), (4992, 5793)]