22117788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 71285760

約数和(自身を除く): 49167972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 101, 126, 132, 154, 158, 198, 202, 231, 237, 252, 303, 308, 316, 396, 404, 462, 474, 553, 606, 693, 707, 711, 869, 909, 924, 948, 1106, 1111, 1212, 1386, 1414, 1422, 1659, 1738, 1818, 2121, 2212, 2222, 2607, 2772, 2828, 2844, 3318, 3333, 3476, 3636, 4242, 4444, 4977, 5214, 6083, 6363, 6636, 6666, 7777, 7821, 7979, 8484, 9954, 9999, 10428, 12166, 12726, 13332, 15554, 15642, 15958, 18249, 19908, 19998, 23331, 23937, 24332, 25452, 31108, 31284, 31916, 36498, 39996, 46662, 47874, 54747, 55853, 69993, 71811, 72996, 87769, 93324, 95748, 109494, 111706, 139986, 143622, 167559, 175538, 218988, 223412, 263307, 279972, 287244, 335118, 351076, 502677, 526614, 614383, 670236, 789921, 1005354, 1053228, 1228766, 1579842, 1843149, 2010708, 2457532, 3159684, 3686298, 5529447, 7372596, 11058894, 22117788]

約数ペア:

[(1, 22117788), (2, 11058894), (3, 7372596), (4, 5529447), (6, 3686298), (7, 3159684), (9, 2457532), (11, 2010708), (12, 1843149), (14, 1579842), (18, 1228766), (21, 1053228), (22, 1005354), (28, 789921), (33, 670236), (36, 614383), (42, 526614), (44, 502677), (63, 351076), (66, 335118), (77, 287244), (79, 279972), (84, 263307), (99, 223412), (101, 218988), (126, 175538), (132, 167559), (154, 143622), (158, 139986), (198, 111706), (202, 109494), (231, 95748), (237, 93324), (252, 87769), (303, 72996), (308, 71811), (316, 69993), (396, 55853), (404, 54747), (462, 47874), (474, 46662), (553, 39996), (606, 36498), (693, 31916), (707, 31284), (711, 31108), (869, 25452), (909, 24332), (924, 23937), (948, 23331), (1106, 19998), (1111, 19908), (1212, 18249), (1386, 15958), (1414, 15642), (1422, 15554), (1659, 13332), (1738, 12726), (1818, 12166), (2121, 10428), (2212, 9999), (2222, 9954), (2607, 8484), (2772, 7979), (2828, 7821), (2844, 7777), (3318, 6666), (3333, 6636), (3476, 6363), (3636, 6083), (4242, 5214), (4444, 4977)]