28926156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 81510912

約数和(自身を除く): 52584756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 111, 123, 148, 164, 222, 227, 246, 259, 287, 444, 454, 492, 518, 574, 681, 777, 861, 908, 1036, 1148, 1362, 1517, 1554, 1589, 1722, 2724, 3034, 3108, 3178, 3444, 4551, 4767, 6068, 6356, 8399, 9102, 9307, 9534, 10619, 16798, 18204, 18614, 19068, 21238, 25197, 27921, 31857, 33596, 37228, 42476, 50394, 55842, 58793, 63714, 65149, 100788, 111684, 117586, 127428, 130298, 176379, 195447, 235172, 260596, 344359, 352758, 390894, 688718, 705516, 781788, 1033077, 1377436, 2066154, 2410513, 4132308, 4821026, 7231539, 9642052, 14463078, 28926156]

約数ペア:

[(1, 28926156), (2, 14463078), (3, 9642052), (4, 7231539), (6, 4821026), (7, 4132308), (12, 2410513), (14, 2066154), (21, 1377436), (28, 1033077), (37, 781788), (41, 705516), (42, 688718), (74, 390894), (82, 352758), (84, 344359), (111, 260596), (123, 235172), (148, 195447), (164, 176379), (222, 130298), (227, 127428), (246, 117586), (259, 111684), (287, 100788), (444, 65149), (454, 63714), (492, 58793), (518, 55842), (574, 50394), (681, 42476), (777, 37228), (861, 33596), (908, 31857), (1036, 27921), (1148, 25197), (1362, 21238), (1517, 19068), (1554, 18614), (1589, 18204), (1722, 16798), (2724, 10619), (3034, 9534), (3108, 9307), (3178, 9102), (3444, 8399), (4551, 6356), (4767, 6068)]