22155406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 22196594

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 43, 86, 91, 133, 149, 182, 247, 266, 298, 301, 494, 559, 602, 817, 1043, 1118, 1634, 1729, 1937, 2086, 2831, 3458, 3874, 3913, 5662, 5719, 6407, 7826, 10621, 11438, 12814, 13559, 19817, 21242, 27118, 36803, 39634, 44849, 73606, 74347, 83291, 89698, 121733, 148694, 166582, 243466, 257621, 515242, 583037, 852131, 1166074, 1582529, 1704262, 3165058, 11077703, 22155406]

約数ペア:

[(1, 22155406), (2, 11077703), (7, 3165058), (13, 1704262), (14, 1582529), (19, 1166074), (26, 852131), (38, 583037), (43, 515242), (86, 257621), (91, 243466), (133, 166582), (149, 148694), (182, 121733), (247, 89698), (266, 83291), (298, 74347), (301, 73606), (494, 44849), (559, 39634), (602, 36803), (817, 27118), (1043, 21242), (1118, 19817), (1634, 13559), (1729, 12814), (1937, 11438), (2086, 10621), (2831, 7826), (3458, 6407), (3874, 5719), (3913, 5662)]