42215488

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 106216704

約数和(自身を除く): 64001216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 184, 224, 238, 241, 272, 322, 368, 391, 448, 476, 482, 544, 644, 736, 782, 952, 964, 1088, 1288, 1472, 1564, 1687, 1904, 1928, 2576, 2737, 3128, 3374, 3808, 3856, 4097, 5152, 5474, 5543, 6256, 6748, 7616, 7712, 8194, 10304, 10948, 11086, 12512, 13496, 15424, 16388, 21896, 22172, 25024, 26992, 28679, 32776, 38801, 43792, 44344, 53984, 57358, 65552, 77602, 87584, 88688, 94231, 107968, 114716, 131104, 155204, 175168, 177376, 188462, 229432, 262208, 310408, 354752, 376924, 458864, 620816, 659617, 753848, 917728, 1241632, 1319234, 1507696, 1835456, 2483264, 2638468, 3015392, 5276936, 6030784, 10553872, 21107744, 42215488]

約数ペア:

[(1, 42215488), (2, 21107744), (4, 10553872), (7, 6030784), (8, 5276936), (14, 3015392), (16, 2638468), (17, 2483264), (23, 1835456), (28, 1507696), (32, 1319234), (34, 1241632), (46, 917728), (56, 753848), (64, 659617), (68, 620816), (92, 458864), (112, 376924), (119, 354752), (136, 310408), (161, 262208), (184, 229432), (224, 188462), (238, 177376), (241, 175168), (272, 155204), (322, 131104), (368, 114716), (391, 107968), (448, 94231), (476, 88688), (482, 87584), (544, 77602), (644, 65552), (736, 57358), (782, 53984), (952, 44344), (964, 43792), (1088, 38801), (1288, 32776), (1472, 28679), (1564, 26992), (1687, 25024), (1904, 22172), (1928, 21896), (2576, 16388), (2737, 15424), (3128, 13496), (3374, 12512), (3808, 11086), (3856, 10948), (4097, 10304), (5152, 8194), (5474, 7712), (5543, 7616), (6256, 6748)]