28741536

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4378

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 56565504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 4339, 6624, 8678, 13017, 17356, 26034, 34712, 39051, 52068, 69424, 78102, 99797, 104136, 138848, 156204, 199594, 208272, 299391, 312408, 399188, 416544, 598782, 624816, 798376, 898173, 1197564, 1249632, 1596752, 1796346, 2395128, 3193504, 3592692, 4790256, 7185384, 9580512, 14370768, 28741536]

約数ペア:

[(1, 28741536), (2, 14370768), (3, 9580512), (4, 7185384), (6, 4790256), (8, 3592692), (9, 3193504), (12, 2395128), (16, 1796346), (18, 1596752), (23, 1249632), (24, 1197564), (32, 898173), (36, 798376), (46, 624816), (48, 598782), (69, 416544), (72, 399188), (92, 312408), (96, 299391), (138, 208272), (144, 199594), (184, 156204), (207, 138848), (276, 104136), (288, 99797), (368, 78102), (414, 69424), (552, 52068), (736, 39051), (828, 34712), (1104, 26034), (1656, 17356), (2208, 13017), (3312, 8678), (4339, 6624)]