28454634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 73592064

約数和(自身を除く): 45137430

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 311, 391, 414, 442, 598, 622, 663, 782, 897, 933, 1173, 1326, 1794, 1866, 1989, 2346, 2691, 2799, 3519, 3978, 4043, 5083, 5287, 5382, 5598, 7038, 7153, 8086, 10166, 10574, 12129, 14306, 15249, 15861, 21459, 24258, 30498, 31722, 36387, 42918, 45747, 47583, 64377, 68731, 72774, 91494, 92989, 95166, 121601, 128754, 137462, 185978, 206193, 243202, 278967, 364803, 412386, 557934, 618579, 729606, 836901, 1094409, 1237158, 1580813, 1673802, 2188818, 3161626, 4742439, 9484878, 14227317, 28454634]

約数ペア:

[(1, 28454634), (2, 14227317), (3, 9484878), (6, 4742439), (9, 3161626), (13, 2188818), (17, 1673802), (18, 1580813), (23, 1237158), (26, 1094409), (34, 836901), (39, 729606), (46, 618579), (51, 557934), (69, 412386), (78, 364803), (102, 278967), (117, 243202), (138, 206193), (153, 185978), (207, 137462), (221, 128754), (234, 121601), (299, 95166), (306, 92989), (311, 91494), (391, 72774), (414, 68731), (442, 64377), (598, 47583), (622, 45747), (663, 42918), (782, 36387), (897, 31722), (933, 30498), (1173, 24258), (1326, 21459), (1794, 15861), (1866, 15249), (1989, 14306), (2346, 12129), (2691, 10574), (2799, 10166), (3519, 8086), (3978, 7153), (4043, 7038), (5083, 5598), (5287, 5382)]