28585044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 80516800

約数和(自身を除く): 51931756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 79, 92, 114, 138, 158, 171, 207, 228, 237, 276, 316, 342, 414, 437, 474, 529, 684, 711, 828, 874, 948, 1058, 1311, 1422, 1501, 1587, 1748, 1817, 2116, 2622, 2844, 3002, 3174, 3634, 3933, 4503, 4761, 5244, 5451, 6004, 6348, 7268, 7866, 9006, 9522, 10051, 10902, 13509, 15732, 16353, 18012, 19044, 20102, 21804, 27018, 30153, 32706, 34523, 40204, 41791, 54036, 60306, 65412, 69046, 83582, 90459, 103569, 120612, 125373, 138092, 167164, 180918, 207138, 250746, 310707, 361836, 376119, 414276, 501492, 621414, 752238, 794029, 1242828, 1504476, 1588058, 2382087, 3176116, 4764174, 7146261, 9528348, 14292522, 28585044]

約数ペア:

[(1, 28585044), (2, 14292522), (3, 9528348), (4, 7146261), (6, 4764174), (9, 3176116), (12, 2382087), (18, 1588058), (19, 1504476), (23, 1242828), (36, 794029), (38, 752238), (46, 621414), (57, 501492), (69, 414276), (76, 376119), (79, 361836), (92, 310707), (114, 250746), (138, 207138), (158, 180918), (171, 167164), (207, 138092), (228, 125373), (237, 120612), (276, 103569), (316, 90459), (342, 83582), (414, 69046), (437, 65412), (474, 60306), (529, 54036), (684, 41791), (711, 40204), (828, 34523), (874, 32706), (948, 30153), (1058, 27018), (1311, 21804), (1422, 20102), (1501, 19044), (1587, 18012), (1748, 16353), (1817, 15732), (2116, 13509), (2622, 10902), (2844, 10051), (3002, 9522), (3174, 9006), (3634, 7866), (3933, 7268), (4503, 6348), (4761, 6004), (5244, 5451)]