2015565516

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 5145504000

約数和(自身を除く): 3129938484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 599, 604, 619, 906, 1198, 1238, 1359, 1797, 1812, 1857, 2396, 2476, 2718, 3594, 3714, 5391, 5436, 5571, 7188, 7428, 10782, 11142, 21564, 22284, 90449, 93469, 180898, 186938, 271347, 280407, 361796, 370781, 373876, 542694, 560814, 741562, 814041, 841221, 1085388, 1112343, 1121628, 1483124, 1628082, 1682442, 2224686, 3256164, 3337029, 3364884, 4449372, 6674058, 13348116, 55987931, 111975862, 167963793, 223951724, 335927586, 503891379, 671855172, 1007782758, 2015565516]

約数ペア:

[(1, 2015565516), (2, 1007782758), (3, 671855172), (4, 503891379), (6, 335927586), (9, 223951724), (12, 167963793), (18, 111975862), (36, 55987931), (151, 13348116), (302, 6674058), (453, 4449372), (599, 3364884), (604, 3337029), (619, 3256164), (906, 2224686), (1198, 1682442), (1238, 1628082), (1359, 1483124), (1797, 1121628), (1812, 1112343), (1857, 1085388), (2396, 841221), (2476, 814041), (2718, 741562), (3594, 560814), (3714, 542694), (5391, 373876), (5436, 370781), (5571, 361796), (7188, 280407), (7428, 271347), (10782, 186938), (11142, 180898), (21564, 93469), (22284, 90449)]