15691303728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{3547}}^1$

素因数の和:4583

約数の個数: 120

約数和(自身を含む): 45388967936

約数和(自身を除く): 29697664208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 991, 1116, 1488, 1982, 2232, 2973, 3547, 3964, 4464, 5946, 7094, 7928, 8919, 10641, 11892, 14188, 15856, 17838, 21282, 23784, 28376, 30721, 31923, 35676, 42564, 47568, 56752, 61442, 63846, 71352, 85128, 92163, 109957, 122884, 127692, 142704, 170256, 184326, 219914, 245768, 255384, 276489, 329871, 368652, 439828, 491536, 510768, 552978, 659742, 737304, 879656, 989613, 1105956, 1319484, 1474608, 1759312, 1979226, 2211912, 2638968, 3515077, 3958452, 4423824, 5277936, 7030154, 7916904, 10545231, 14060308, 15833808, 21090462, 28120616, 31635693, 42180924, 56241232, 63271386, 84361848, 108967387, 126542772, 168723696, 217934774, 253085544, 326902161, 435869548, 506171088, 653804322, 871739096, 980706483, 1307608644, 1743478192, 1961412966, 2615217288, 3922825932, 5230434576, 7845651864, 15691303728]

約数ペア:

[(1, 15691303728), (2, 7845651864), (3, 5230434576), (4, 3922825932), (6, 2615217288), (8, 1961412966), (9, 1743478192), (12, 1307608644), (16, 980706483), (18, 871739096), (24, 653804322), (31, 506171088), (36, 435869548), (48, 326902161), (62, 253085544), (72, 217934774), (93, 168723696), (124, 126542772), (144, 108967387), (186, 84361848), (248, 63271386), (279, 56241232), (372, 42180924), (496, 31635693), (558, 28120616), (744, 21090462), (991, 15833808), (1116, 14060308), (1488, 10545231), (1982, 7916904), (2232, 7030154), (2973, 5277936), (3547, 4423824), (3964, 3958452), (4464, 3515077), (5946, 2638968), (7094, 2211912), (7928, 1979226), (8919, 1759312), (10641, 1474608), (11892, 1319484), (14188, 1105956), (15856, 989613), (17838, 879656), (21282, 737304), (23784, 659742), (28376, 552978), (30721, 510768), (31923, 491536), (35676, 439828), (42564, 368652), (47568, 329871), (56752, 276489), (61442, 255384), (63846, 245768), (71352, 219914), (85128, 184326), (92163, 170256), (109957, 142704), (122884, 127692)]