22228724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 49100352

約数和(自身を除く): 26871628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 67, 68, 82, 119, 134, 164, 238, 268, 287, 289, 469, 476, 574, 578, 697, 938, 1139, 1148, 1156, 1394, 1876, 2023, 2278, 2747, 2788, 4046, 4556, 4879, 5494, 7973, 8092, 9758, 10988, 11849, 15946, 19229, 19363, 19516, 23698, 31892, 38458, 38726, 46699, 47396, 76916, 77452, 82943, 93398, 135541, 165886, 186796, 271082, 326893, 331772, 542164, 653786, 793883, 1307572, 1587766, 3175532, 5557181, 11114362, 22228724]

約数ペア:

[(1, 22228724), (2, 11114362), (4, 5557181), (7, 3175532), (14, 1587766), (17, 1307572), (28, 793883), (34, 653786), (41, 542164), (67, 331772), (68, 326893), (82, 271082), (119, 186796), (134, 165886), (164, 135541), (238, 93398), (268, 82943), (287, 77452), (289, 76916), (469, 47396), (476, 46699), (574, 38726), (578, 38458), (697, 31892), (938, 23698), (1139, 19516), (1148, 19363), (1156, 19229), (1394, 15946), (1876, 11849), (2023, 10988), (2278, 9758), (2747, 8092), (2788, 7973), (4046, 5494), (4556, 4879)]