21682016292006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1\times {\mathrm{776837}}^1$

素因数の和:786506

約数の個数: 96

約数和(自身を含む): 56028987076608

約数和(自身を除く): 34346970784602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9631, 19262, 28893, 57786, 67417, 86679, 134834, 173358, 202251, 221513, 404502, 443026, 606753, 664539, 776837, 1213506, 1329078, 1550591, 1553674, 1993617, 2330511, 3101182, 3987234, 4651773, 4661022, 5437859, 6991533, 9303546, 10875718, 13955319, 13983066, 16313577, 17867251, 27910638, 32627154, 35734502, 48940731, 53601753, 97881462, 107203506, 125070757, 160805259, 250141514, 321610518, 375212271, 750424542, 1125636813, 2251273626, 7481717147, 14963434294, 22445151441, 44890302882, 52372020029, 67335454323, 104744040058, 134670908646, 157116060087, 172079494381, 314232120174, 344158988762, 471348180261, 516238483143, 942696360522, 1032476966286, 1204556460667, 1548715449429, 2409112921334, 3097430898858, 3613669382001, 7227338764002, 10841008146003, 21682016292006]

約数ペア:

[(1, 21682016292006), (2, 10841008146003), (3, 7227338764002), (6, 3613669382001), (7, 3097430898858), (9, 2409112921334), (14, 1548715449429), (18, 1204556460667), (21, 1032476966286), (23, 942696360522), (42, 516238483143), (46, 471348180261), (63, 344158988762), (69, 314232120174), (126, 172079494381), (138, 157116060087), (161, 134670908646), (207, 104744040058), (322, 67335454323), (414, 52372020029), (483, 44890302882), (966, 22445151441), (1449, 14963434294), (2898, 7481717147), (9631, 2251273626), (19262, 1125636813), (28893, 750424542), (57786, 375212271), (67417, 321610518), (86679, 250141514), (134834, 160805259), (173358, 125070757), (202251, 107203506), (221513, 97881462), (404502, 53601753), (443026, 48940731), (606753, 35734502), (664539, 32627154), (776837, 27910638), (1213506, 17867251), (1329078, 16313577), (1550591, 13983066), (1553674, 13955319), (1993617, 10875718), (2330511, 9303546), (3101182, 6991533), (3987234, 5437859), (4651773, 4661022)]