1661927036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{14947}}^1$

素因数の和:15007

約数の個数: 72

約数和(自身を含む): 3827166336

約数和(自身を除く): 2165239300

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1444, 1463, 2527, 2926, 3971, 5054, 5852, 7942, 10108, 14947, 15884, 27797, 29894, 55594, 59788, 104629, 111188, 164417, 209258, 283993, 328834, 418516, 567986, 657668, 1135972, 1150919, 1987951, 2301838, 3123923, 3975902, 4603676, 5395867, 6247846, 7951804, 10791734, 12495692, 21583468, 21867461, 37771069, 43734922, 59354537, 75542138, 87469844, 118709074, 151084276, 237418148, 415481759, 830963518, 1661927036]

約数ペア:

[(1, 1661927036), (2, 830963518), (4, 415481759), (7, 237418148), (11, 151084276), (14, 118709074), (19, 87469844), (22, 75542138), (28, 59354537), (38, 43734922), (44, 37771069), (76, 21867461), (77, 21583468), (133, 12495692), (154, 10791734), (209, 7951804), (266, 6247846), (308, 5395867), (361, 4603676), (418, 3975902), (532, 3123923), (722, 2301838), (836, 1987951), (1444, 1150919), (1463, 1135972), (2527, 657668), (2926, 567986), (3971, 418516), (5054, 328834), (5852, 283993), (7942, 209258), (10108, 164417), (14947, 111188), (15884, 104629), (27797, 59788), (29894, 55594)]