21374712

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5821}}^1$

素因数の和:5853

約数の個数: 64

約数和(自身を含む): 62877600

約数和(自身を除く): 41502888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5821, 11642, 17463, 23284, 34926, 46568, 52389, 69852, 98957, 104778, 139704, 157167, 197914, 209556, 296871, 314334, 395828, 419112, 593742, 628668, 791656, 890613, 1187484, 1257336, 1781226, 2374968, 2671839, 3562452, 5343678, 7124904, 10687356, 21374712]

約数ペア:

[(1, 21374712), (2, 10687356), (3, 7124904), (4, 5343678), (6, 3562452), (8, 2671839), (9, 2374968), (12, 1781226), (17, 1257336), (18, 1187484), (24, 890613), (27, 791656), (34, 628668), (36, 593742), (51, 419112), (54, 395828), (68, 314334), (72, 296871), (102, 209556), (108, 197914), (136, 157167), (153, 139704), (204, 104778), (216, 98957), (306, 69852), (408, 52389), (459, 46568), (612, 34926), (918, 23284), (1224, 17463), (1836, 11642), (3672, 5821)]