4971312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 15475200

約数和(自身を除く): 10503888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 79, 92, 114, 138, 144, 152, 158, 171, 184, 207, 228, 237, 276, 304, 316, 342, 368, 414, 437, 456, 474, 552, 632, 684, 711, 828, 874, 912, 948, 1104, 1264, 1311, 1368, 1422, 1501, 1656, 1748, 1817, 1896, 2622, 2736, 2844, 3002, 3312, 3496, 3634, 3792, 3933, 4503, 5244, 5451, 5688, 6004, 6992, 7268, 7866, 9006, 10488, 10902, 11376, 12008, 13509, 14536, 15732, 16353, 18012, 20976, 21804, 24016, 27018, 29072, 31464, 32706, 34523, 36024, 43608, 54036, 62928, 65412, 69046, 72048, 87216, 103569, 108072, 130824, 138092, 207138, 216144, 261648, 276184, 310707, 414276, 552368, 621414, 828552, 1242828, 1657104, 2485656, 4971312]

約数ペア:

[(1, 4971312), (2, 2485656), (3, 1657104), (4, 1242828), (6, 828552), (8, 621414), (9, 552368), (12, 414276), (16, 310707), (18, 276184), (19, 261648), (23, 216144), (24, 207138), (36, 138092), (38, 130824), (46, 108072), (48, 103569), (57, 87216), (69, 72048), (72, 69046), (76, 65412), (79, 62928), (92, 54036), (114, 43608), (138, 36024), (144, 34523), (152, 32706), (158, 31464), (171, 29072), (184, 27018), (207, 24016), (228, 21804), (237, 20976), (276, 18012), (304, 16353), (316, 15732), (342, 14536), (368, 13509), (414, 12008), (437, 11376), (456, 10902), (474, 10488), (552, 9006), (632, 7866), (684, 7268), (711, 6992), (828, 6004), (874, 5688), (912, 5451), (948, 5244), (1104, 4503), (1264, 3933), (1311, 3792), (1368, 3634), (1422, 3496), (1501, 3312), (1656, 3002), (1748, 2844), (1817, 2736), (1896, 2622)]