21882384

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6607}}^1$

素因数の和:6644

約数の個数: 60

約数和(自身を含む): 63912576

約数和(自身を除く): 42030192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 6607, 13214, 19821, 26428, 39642, 52856, 59463, 79284, 105712, 118926, 151961, 158568, 237852, 303922, 317136, 455883, 475704, 607844, 911766, 951408, 1215688, 1367649, 1823532, 2431376, 2735298, 3647064, 5470596, 7294128, 10941192, 21882384]

約数ペア:

[(1, 21882384), (2, 10941192), (3, 7294128), (4, 5470596), (6, 3647064), (8, 2735298), (9, 2431376), (12, 1823532), (16, 1367649), (18, 1215688), (23, 951408), (24, 911766), (36, 607844), (46, 475704), (48, 455883), (69, 317136), (72, 303922), (92, 237852), (138, 158568), (144, 151961), (184, 118926), (207, 105712), (276, 79284), (368, 59463), (414, 52856), (552, 39642), (828, 26428), (1104, 19821), (1656, 13214), (3312, 6607)]