21804993876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{5419}}^1$

素因数の和:5749

約数の個数: 96

約数和(自身を含む): 54196531200

約数和(自身を除く): 32391537324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 239, 244, 276, 366, 478, 717, 732, 956, 1403, 1434, 2806, 2868, 4209, 5419, 5497, 5612, 8418, 10838, 10994, 14579, 16257, 16491, 16836, 21676, 21988, 29158, 32514, 32982, 43737, 58316, 65028, 65964, 87474, 124637, 174948, 249274, 330559, 335317, 373911, 498548, 661118, 670634, 747822, 991677, 1005951, 1295141, 1322236, 1341268, 1495644, 1983354, 2011902, 2590282, 3885423, 3966708, 4023804, 5180564, 7602857, 7770846, 15205714, 15541692, 22808571, 29788243, 30411428, 45617142, 59576486, 79003601, 89364729, 91234284, 119152972, 158007202, 178729458, 237010803, 316014404, 357458916, 474021606, 948043212, 1817082823, 3634165646, 5451248469, 7268331292, 10902496938, 21804993876]

約数ペア:

[(1, 21804993876), (2, 10902496938), (3, 7268331292), (4, 5451248469), (6, 3634165646), (12, 1817082823), (23, 948043212), (46, 474021606), (61, 357458916), (69, 316014404), (92, 237010803), (122, 178729458), (138, 158007202), (183, 119152972), (239, 91234284), (244, 89364729), (276, 79003601), (366, 59576486), (478, 45617142), (717, 30411428), (732, 29788243), (956, 22808571), (1403, 15541692), (1434, 15205714), (2806, 7770846), (2868, 7602857), (4209, 5180564), (5419, 4023804), (5497, 3966708), (5612, 3885423), (8418, 2590282), (10838, 2011902), (10994, 1983354), (14579, 1495644), (16257, 1341268), (16491, 1322236), (16836, 1295141), (21676, 1005951), (21988, 991677), (29158, 747822), (32514, 670634), (32982, 661118), (43737, 498548), (58316, 373911), (65028, 335317), (65964, 330559), (87474, 249274), (124637, 174948)]