2019691456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 4317723648

約数和(自身を除く): 2298032192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 83, 92, 122, 166, 184, 244, 271, 332, 368, 488, 542, 664, 736, 976, 1084, 1328, 1403, 1472, 1909, 1952, 2168, 2656, 2806, 3818, 3904, 4336, 5063, 5312, 5612, 6233, 7636, 8672, 10126, 11224, 12466, 15272, 16531, 17344, 20252, 22448, 22493, 24932, 30544, 33062, 40504, 44896, 44986, 49864, 61088, 66124, 81008, 89792, 89972, 99728, 116449, 122176, 132248, 162016, 179944, 199456, 232898, 264496, 324032, 359888, 380213, 398912, 465796, 517339, 528992, 719776, 760426, 931592, 1034678, 1057984, 1372073, 1439552, 1520852, 1863184, 2069356, 2744146, 3041704, 3726368, 4138712, 5488292, 6083408, 7452736, 8277424, 10976584, 12166816, 16554848, 21953168, 24333632, 31557679, 33109696, 43906336, 63115358, 87812672, 126230716, 252461432, 504922864, 1009845728, 2019691456]

約数ペア:

[(1, 2019691456), (2, 1009845728), (4, 504922864), (8, 252461432), (16, 126230716), (23, 87812672), (32, 63115358), (46, 43906336), (61, 33109696), (64, 31557679), (83, 24333632), (92, 21953168), (122, 16554848), (166, 12166816), (184, 10976584), (244, 8277424), (271, 7452736), (332, 6083408), (368, 5488292), (488, 4138712), (542, 3726368), (664, 3041704), (736, 2744146), (976, 2069356), (1084, 1863184), (1328, 1520852), (1403, 1439552), (1472, 1372073), (1909, 1057984), (1952, 1034678), (2168, 931592), (2656, 760426), (2806, 719776), (3818, 528992), (3904, 517339), (4336, 465796), (5063, 398912), (5312, 380213), (5612, 359888), (6233, 324032), (7636, 264496), (8672, 232898), (10126, 199456), (11224, 179944), (12466, 162016), (15272, 132248), (16531, 122176), (17344, 116449), (20252, 99728), (22448, 89972), (22493, 89792), (24932, 81008), (30544, 66124), (33062, 61088), (40504, 49864), (44896, 44986)]