15880176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 50778000

約数和(自身を除く): 34897824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 499, 612, 624, 663, 816, 884, 936, 998, 1224, 1326, 1497, 1768, 1872, 1989, 1996, 2448, 2652, 2994, 3536, 3978, 3992, 4491, 5304, 5988, 6487, 7956, 7984, 8483, 8982, 10608, 11976, 12974, 15912, 16966, 17964, 19461, 23952, 25449, 25948, 31824, 33932, 35928, 38922, 50898, 51896, 58383, 67864, 71856, 76347, 77844, 101796, 103792, 110279, 116766, 135728, 152694, 155688, 203592, 220558, 233532, 305388, 311376, 330837, 407184, 441116, 467064, 610776, 661674, 882232, 934128, 992511, 1221552, 1323348, 1764464, 1985022, 2646696, 3970044, 5293392, 7940088, 15880176]

約数ペア:

[(1, 15880176), (2, 7940088), (3, 5293392), (4, 3970044), (6, 2646696), (8, 1985022), (9, 1764464), (12, 1323348), (13, 1221552), (16, 992511), (17, 934128), (18, 882232), (24, 661674), (26, 610776), (34, 467064), (36, 441116), (39, 407184), (48, 330837), (51, 311376), (52, 305388), (68, 233532), (72, 220558), (78, 203592), (102, 155688), (104, 152694), (117, 135728), (136, 116766), (144, 110279), (153, 103792), (156, 101796), (204, 77844), (208, 76347), (221, 71856), (234, 67864), (272, 58383), (306, 51896), (312, 50898), (408, 38922), (442, 35928), (468, 33932), (499, 31824), (612, 25948), (624, 25449), (663, 23952), (816, 19461), (884, 17964), (936, 16966), (998, 15912), (1224, 12974), (1326, 11976), (1497, 10608), (1768, 8982), (1872, 8483), (1989, 7984), (1996, 7956), (2448, 6487), (2652, 5988), (2994, 5304), (3536, 4491), (3978, 3992)]