7946712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 23415600

約数和(自身を除く): 15468888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 157, 171, 222, 228, 296, 314, 333, 342, 444, 456, 471, 628, 666, 684, 703, 888, 942, 1256, 1332, 1368, 1406, 1413, 1884, 2109, 2664, 2812, 2826, 2983, 3768, 4218, 5624, 5652, 5809, 5966, 6327, 8436, 8949, 11304, 11618, 11932, 12654, 16872, 17427, 17898, 23236, 23864, 25308, 26847, 34854, 35796, 46472, 50616, 52281, 53694, 69708, 71592, 104562, 107388, 110371, 139416, 209124, 214776, 220742, 331113, 418248, 441484, 662226, 882968, 993339, 1324452, 1986678, 2648904, 3973356, 7946712]

約数ペア:

[(1, 7946712), (2, 3973356), (3, 2648904), (4, 1986678), (6, 1324452), (8, 993339), (9, 882968), (12, 662226), (18, 441484), (19, 418248), (24, 331113), (36, 220742), (37, 214776), (38, 209124), (57, 139416), (72, 110371), (74, 107388), (76, 104562), (111, 71592), (114, 69708), (148, 53694), (152, 52281), (157, 50616), (171, 46472), (222, 35796), (228, 34854), (296, 26847), (314, 25308), (333, 23864), (342, 23236), (444, 17898), (456, 17427), (471, 16872), (628, 12654), (666, 11932), (684, 11618), (703, 11304), (888, 8949), (942, 8436), (1256, 6327), (1332, 5966), (1368, 5809), (1406, 5652), (1413, 5624), (1884, 4218), (2109, 3768), (2664, 2983), (2812, 2826)]