15746724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 48299328

約数和(自身を除く): 32552604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 131, 159, 162, 189, 212, 252, 262, 318, 324, 371, 378, 393, 477, 524, 567, 636, 742, 756, 786, 917, 954, 1113, 1134, 1179, 1431, 1484, 1572, 1834, 1908, 2226, 2268, 2358, 2751, 2862, 3339, 3537, 3668, 4293, 4452, 4716, 5502, 5724, 6678, 6943, 7074, 8253, 8586, 10017, 10611, 11004, 13356, 13886, 14148, 16506, 17172, 20034, 20829, 21222, 24759, 27772, 30051, 33012, 40068, 41658, 42444, 48601, 49518, 60102, 62487, 74277, 83316, 97202, 99036, 120204, 124974, 145803, 148554, 187461, 194404, 249948, 291606, 297108, 374922, 437409, 562383, 583212, 749844, 874818, 1124766, 1312227, 1749636, 2249532, 2624454, 3936681, 5248908, 7873362, 15746724]

約数ペア:

[(1, 15746724), (2, 7873362), (3, 5248908), (4, 3936681), (6, 2624454), (7, 2249532), (9, 1749636), (12, 1312227), (14, 1124766), (18, 874818), (21, 749844), (27, 583212), (28, 562383), (36, 437409), (42, 374922), (53, 297108), (54, 291606), (63, 249948), (81, 194404), (84, 187461), (106, 148554), (108, 145803), (126, 124974), (131, 120204), (159, 99036), (162, 97202), (189, 83316), (212, 74277), (252, 62487), (262, 60102), (318, 49518), (324, 48601), (371, 42444), (378, 41658), (393, 40068), (477, 33012), (524, 30051), (567, 27772), (636, 24759), (742, 21222), (756, 20829), (786, 20034), (917, 17172), (954, 16506), (1113, 14148), (1134, 13886), (1179, 13356), (1431, 11004), (1484, 10611), (1572, 10017), (1834, 8586), (1908, 8253), (2226, 7074), (2268, 6943), (2358, 6678), (2751, 5724), (2862, 5502), (3339, 4716), (3537, 4452), (3668, 4293)]