22277556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 66787812

約数和(自身を除く): 44510256

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 173, 196, 219, 252, 292, 294, 346, 438, 441, 511, 519, 588, 657, 692, 876, 882, 1022, 1038, 1211, 1314, 1533, 1557, 1764, 2044, 2076, 2422, 2628, 3066, 3114, 3577, 3633, 4599, 4844, 6132, 6228, 7154, 7266, 8477, 9198, 10731, 10899, 12629, 14308, 14532, 16954, 18396, 21462, 21798, 25258, 25431, 32193, 33908, 37887, 42924, 43596, 50516, 50862, 64386, 75774, 76293, 88403, 101724, 113661, 128772, 151548, 152586, 176806, 227322, 265209, 305172, 353612, 454644, 530418, 618821, 795627, 1060836, 1237642, 1591254, 1856463, 2475284, 3182508, 3712926, 5569389, 7425852, 11138778, 22277556]

約数ペア:

[(1, 22277556), (2, 11138778), (3, 7425852), (4, 5569389), (6, 3712926), (7, 3182508), (9, 2475284), (12, 1856463), (14, 1591254), (18, 1237642), (21, 1060836), (28, 795627), (36, 618821), (42, 530418), (49, 454644), (63, 353612), (73, 305172), (84, 265209), (98, 227322), (126, 176806), (146, 152586), (147, 151548), (173, 128772), (196, 113661), (219, 101724), (252, 88403), (292, 76293), (294, 75774), (346, 64386), (438, 50862), (441, 50516), (511, 43596), (519, 42924), (588, 37887), (657, 33908), (692, 32193), (876, 25431), (882, 25258), (1022, 21798), (1038, 21462), (1211, 18396), (1314, 16954), (1533, 14532), (1557, 14308), (1764, 12629), (2044, 10899), (2076, 10731), (2422, 9198), (2628, 8477), (3066, 7266), (3114, 7154), (3577, 6228), (3633, 6132), (4599, 4844)]