15190164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 27266796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 431, 534, 801, 862, 979, 1068, 1293, 1602, 1724, 1958, 2586, 2937, 3204, 3879, 3916, 4741, 5172, 5874, 7758, 8811, 9482, 11748, 14223, 15516, 17622, 18964, 28446, 35244, 38359, 42669, 56892, 76718, 85338, 115077, 153436, 170676, 230154, 345231, 421949, 460308, 690462, 843898, 1265847, 1380924, 1687796, 2531694, 3797541, 5063388, 7595082, 15190164]

約数ペア:

[(1, 15190164), (2, 7595082), (3, 5063388), (4, 3797541), (6, 2531694), (9, 1687796), (11, 1380924), (12, 1265847), (18, 843898), (22, 690462), (33, 460308), (36, 421949), (44, 345231), (66, 230154), (89, 170676), (99, 153436), (132, 115077), (178, 85338), (198, 76718), (267, 56892), (356, 42669), (396, 38359), (431, 35244), (534, 28446), (801, 18964), (862, 17622), (979, 15516), (1068, 14223), (1293, 11748), (1602, 9482), (1724, 8811), (1958, 7758), (2586, 5874), (2937, 5172), (3204, 4741), (3879, 3916)]