21371133024

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4365019}}^1$

素因数の和:4365052

約数の個数: 72

約数和(自身を含む): 64349124840

約数和(自身を除く): 42977991816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 4365019, 8730038, 13095057, 17460076, 26190114, 34920152, 39285171, 52380228, 69840304, 74205323, 78570342, 104760456, 139680608, 148410646, 157140684, 209520912, 222615969, 296821292, 314281368, 419041824, 445231938, 593642584, 628562736, 667847907, 890463876, 1187285168, 1257125472, 1335695814, 1780927752, 2374570336, 2671391628, 3561855504, 5342783256, 7123711008, 10685566512, 21371133024]

約数ペア:

[(1, 21371133024), (2, 10685566512), (3, 7123711008), (4, 5342783256), (6, 3561855504), (8, 2671391628), (9, 2374570336), (12, 1780927752), (16, 1335695814), (17, 1257125472), (18, 1187285168), (24, 890463876), (32, 667847907), (34, 628562736), (36, 593642584), (48, 445231938), (51, 419041824), (68, 314281368), (72, 296821292), (96, 222615969), (102, 209520912), (136, 157140684), (144, 148410646), (153, 139680608), (204, 104760456), (272, 78570342), (288, 74205323), (306, 69840304), (408, 52380228), (544, 39285171), (612, 34920152), (816, 26190114), (1224, 17460076), (1632, 13095057), (2448, 8730038), (4896, 4365019)]