16055340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 53932032

約数和(自身を除く): 37876692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 127, 129, 140, 147, 172, 196, 210, 215, 245, 254, 258, 294, 301, 381, 420, 430, 490, 508, 516, 588, 602, 635, 645, 735, 762, 860, 889, 903, 980, 1204, 1270, 1290, 1470, 1505, 1524, 1778, 1806, 1905, 2107, 2540, 2580, 2667, 2940, 3010, 3556, 3612, 3810, 4214, 4445, 4515, 5334, 5461, 6020, 6223, 6321, 7620, 8428, 8890, 9030, 10535, 10668, 10922, 12446, 12642, 13335, 16383, 17780, 18060, 18669, 21070, 21844, 24892, 25284, 26670, 27305, 31115, 31605, 32766, 37338, 38227, 42140, 53340, 54610, 62230, 63210, 65532, 74676, 76454, 81915, 93345, 109220, 114681, 124460, 126420, 152908, 163830, 186690, 191135, 229362, 267589, 327660, 373380, 382270, 458724, 535178, 573405, 764540, 802767, 1070356, 1146810, 1337945, 1605534, 2293620, 2675890, 3211068, 4013835, 5351780, 8027670, 16055340]

約数ペア:

[(1, 16055340), (2, 8027670), (3, 5351780), (4, 4013835), (5, 3211068), (6, 2675890), (7, 2293620), (10, 1605534), (12, 1337945), (14, 1146810), (15, 1070356), (20, 802767), (21, 764540), (28, 573405), (30, 535178), (35, 458724), (42, 382270), (43, 373380), (49, 327660), (60, 267589), (70, 229362), (84, 191135), (86, 186690), (98, 163830), (105, 152908), (127, 126420), (129, 124460), (140, 114681), (147, 109220), (172, 93345), (196, 81915), (210, 76454), (215, 74676), (245, 65532), (254, 63210), (258, 62230), (294, 54610), (301, 53340), (381, 42140), (420, 38227), (430, 37338), (490, 32766), (508, 31605), (516, 31115), (588, 27305), (602, 26670), (635, 25284), (645, 24892), (735, 21844), (762, 21070), (860, 18669), (889, 18060), (903, 17780), (980, 16383), (1204, 13335), (1270, 12642), (1290, 12446), (1470, 10922), (1505, 10668), (1524, 10535), (1778, 9030), (1806, 8890), (1905, 8428), (2107, 7620), (2540, 6321), (2580, 6223), (2667, 6020), (2940, 5461), (3010, 5334), (3556, 4515), (3612, 4445), (3810, 4214)]