16865464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 42134400

約数和(自身を除く): 25268936

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 131, 133, 152, 154, 209, 242, 262, 266, 308, 418, 484, 524, 532, 616, 836, 847, 917, 968, 1048, 1064, 1441, 1463, 1672, 1694, 1834, 2299, 2489, 2882, 2926, 3388, 3668, 4598, 4978, 5764, 5852, 6776, 7336, 9196, 9956, 10087, 11528, 11704, 15851, 16093, 17423, 18392, 19912, 20174, 27379, 31702, 32186, 34846, 40348, 54758, 63404, 64372, 69692, 80696, 109516, 110957, 126808, 128744, 139384, 191653, 219032, 221914, 301169, 383306, 443828, 602338, 766612, 887656, 1204676, 1533224, 2108183, 2409352, 4216366, 8432732, 16865464]

約数ペア:

[(1, 16865464), (2, 8432732), (4, 4216366), (7, 2409352), (8, 2108183), (11, 1533224), (14, 1204676), (19, 887656), (22, 766612), (28, 602338), (38, 443828), (44, 383306), (56, 301169), (76, 221914), (77, 219032), (88, 191653), (121, 139384), (131, 128744), (133, 126808), (152, 110957), (154, 109516), (209, 80696), (242, 69692), (262, 64372), (266, 63404), (308, 54758), (418, 40348), (484, 34846), (524, 32186), (532, 31702), (616, 27379), (836, 20174), (847, 19912), (917, 18392), (968, 17423), (1048, 16093), (1064, 15851), (1441, 11704), (1463, 11528), (1672, 10087), (1694, 9956), (1834, 9196), (2299, 7336), (2489, 6776), (2882, 5852), (2926, 5764), (3388, 4978), (3668, 4598)]