28429092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 76658400

約数和(自身を除く): 48229308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 467, 534, 684, 801, 934, 1068, 1401, 1602, 1691, 1868, 2802, 3204, 3382, 4203, 5073, 5604, 6764, 8406, 8873, 10146, 15219, 16812, 17746, 20292, 26619, 30438, 35492, 41563, 53238, 60876, 79857, 83126, 106476, 124689, 159714, 166252, 249378, 319428, 374067, 498756, 748134, 789697, 1496268, 1579394, 2369091, 3158788, 4738182, 7107273, 9476364, 14214546, 28429092]

約数ペア:

[(1, 28429092), (2, 14214546), (3, 9476364), (4, 7107273), (6, 4738182), (9, 3158788), (12, 2369091), (18, 1579394), (19, 1496268), (36, 789697), (38, 748134), (57, 498756), (76, 374067), (89, 319428), (114, 249378), (171, 166252), (178, 159714), (228, 124689), (267, 106476), (342, 83126), (356, 79857), (467, 60876), (534, 53238), (684, 41563), (801, 35492), (934, 30438), (1068, 26619), (1401, 20292), (1602, 17746), (1691, 16812), (1868, 15219), (2802, 10146), (3204, 8873), (3382, 8406), (4203, 6764), (5073, 5604)]