2021054472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{18701}}^1$

素因数の和:18811

約数の個数: 96

約数和(自身を含む): 5835024000

約数和(自身を除く): 3813969528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 79, 114, 152, 158, 171, 228, 237, 316, 342, 456, 474, 632, 684, 711, 948, 1368, 1422, 1501, 1896, 2844, 3002, 4503, 5688, 6004, 9006, 12008, 13509, 18012, 18701, 27018, 36024, 37402, 54036, 56103, 74804, 108072, 112206, 149608, 168309, 224412, 336618, 355319, 448824, 673236, 710638, 1065957, 1346472, 1421276, 1477379, 2131914, 2842552, 2954758, 3197871, 4263828, 4432137, 5909516, 6395742, 8527656, 8864274, 11819032, 12791484, 13296411, 17728548, 25582968, 26592822, 28070201, 35457096, 53185644, 56140402, 84210603, 106371288, 112280804, 168421206, 224561608, 252631809, 336842412, 505263618, 673684824, 1010527236, 2021054472]

約数ペア:

[(1, 2021054472), (2, 1010527236), (3, 673684824), (4, 505263618), (6, 336842412), (8, 252631809), (9, 224561608), (12, 168421206), (18, 112280804), (19, 106371288), (24, 84210603), (36, 56140402), (38, 53185644), (57, 35457096), (72, 28070201), (76, 26592822), (79, 25582968), (114, 17728548), (152, 13296411), (158, 12791484), (171, 11819032), (228, 8864274), (237, 8527656), (316, 6395742), (342, 5909516), (456, 4432137), (474, 4263828), (632, 3197871), (684, 2954758), (711, 2842552), (948, 2131914), (1368, 1477379), (1422, 1421276), (1501, 1346472), (1896, 1065957), (2844, 710638), (3002, 673236), (4503, 448824), (5688, 355319), (6004, 336618), (9006, 224412), (12008, 168309), (13509, 149608), (18012, 112206), (18701, 108072), (27018, 74804), (36024, 56103), (37402, 54036)]