16479960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 59028480

約数和(自身を除く): 42548520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 853, 920, 966, 1288, 1380, 1610, 1706, 1932, 2415, 2559, 2760, 3220, 3412, 3864, 4265, 4830, 5118, 5971, 6440, 6824, 8530, 9660, 10236, 11942, 12795, 17060, 17913, 19320, 19619, 20472, 23884, 25590, 29855, 34120, 35826, 39238, 47768, 51180, 58857, 59710, 71652, 78476, 89565, 98095, 102360, 117714, 119420, 137333, 143304, 156952, 179130, 196190, 235428, 238840, 274666, 294285, 358260, 392380, 411999, 470856, 549332, 588570, 686665, 716520, 784760, 823998, 1098664, 1177140, 1373330, 1647996, 2059995, 2354280, 2746660, 3295992, 4119990, 5493320, 8239980, 16479960]

約数ペア:

[(1, 16479960), (2, 8239980), (3, 5493320), (4, 4119990), (5, 3295992), (6, 2746660), (7, 2354280), (8, 2059995), (10, 1647996), (12, 1373330), (14, 1177140), (15, 1098664), (20, 823998), (21, 784760), (23, 716520), (24, 686665), (28, 588570), (30, 549332), (35, 470856), (40, 411999), (42, 392380), (46, 358260), (56, 294285), (60, 274666), (69, 238840), (70, 235428), (84, 196190), (92, 179130), (105, 156952), (115, 143304), (120, 137333), (138, 119420), (140, 117714), (161, 102360), (168, 98095), (184, 89565), (210, 78476), (230, 71652), (276, 59710), (280, 58857), (322, 51180), (345, 47768), (420, 39238), (460, 35826), (483, 34120), (552, 29855), (644, 25590), (690, 23884), (805, 20472), (840, 19619), (853, 19320), (920, 17913), (966, 17060), (1288, 12795), (1380, 11942), (1610, 10236), (1706, 9660), (1932, 8530), (2415, 6824), (2559, 6440), (2760, 5971), (3220, 5118), (3412, 4830), (3864, 4265)]