28265892228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1\times {\mathrm{4721}}^1$

素因数の和:5794

約数の個数: 144

約数和(自身を含む): 85307878656

約数和(自身を除く): 57041986428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1033, 1449, 1932, 2066, 2898, 3099, 4132, 4721, 5796, 6198, 7231, 9297, 9442, 12396, 14163, 14462, 18594, 18884, 21693, 23759, 28326, 28924, 33047, 37188, 42489, 43386, 47518, 56652, 65079, 66094, 71277, 84978, 86772, 95036, 99141, 108583, 130158, 132188, 142554, 166313, 169956, 198282, 213831, 217166, 260316, 285108, 297423, 325749, 332626, 396564, 427662, 434332, 498939, 594846, 651498, 665252, 760081, 855324, 977247, 997878, 1189692, 1302996, 1496817, 1520162, 1954494, 1995756, 2280243, 2993634, 3040324, 3908988, 4560486, 4876793, 5987268, 6840729, 9120972, 9753586, 13681458, 14630379, 19507172, 27362916, 29260758, 34137551, 43891137, 58521516, 68275102, 87782274, 102412653, 112166239, 136550204, 175564548, 204825306, 224332478, 307237959, 336498717, 409650612, 448664956, 614475918, 672997434, 785163673, 1009496151, 1228951836, 1345994868, 1570327346, 2018992302, 2355491019, 3140654692, 4037984604, 4710982038, 7066473057, 9421964076, 14132946114, 28265892228]

約数ペア:

[(1, 28265892228), (2, 14132946114), (3, 9421964076), (4, 7066473057), (6, 4710982038), (7, 4037984604), (9, 3140654692), (12, 2355491019), (14, 2018992302), (18, 1570327346), (21, 1345994868), (23, 1228951836), (28, 1009496151), (36, 785163673), (42, 672997434), (46, 614475918), (63, 448664956), (69, 409650612), (84, 336498717), (92, 307237959), (126, 224332478), (138, 204825306), (161, 175564548), (207, 136550204), (252, 112166239), (276, 102412653), (322, 87782274), (414, 68275102), (483, 58521516), (644, 43891137), (828, 34137551), (966, 29260758), (1033, 27362916), (1449, 19507172), (1932, 14630379), (2066, 13681458), (2898, 9753586), (3099, 9120972), (4132, 6840729), (4721, 5987268), (5796, 4876793), (6198, 4560486), (7231, 3908988), (9297, 3040324), (9442, 2993634), (12396, 2280243), (14163, 1995756), (14462, 1954494), (18594, 1520162), (18884, 1496817), (21693, 1302996), (23759, 1189692), (28326, 997878), (28924, 977247), (33047, 855324), (37188, 760081), (42489, 665252), (43386, 651498), (47518, 594846), (56652, 498939), (65079, 434332), (66094, 427662), (71277, 396564), (84978, 332626), (86772, 325749), (95036, 297423), (99141, 285108), (108583, 260316), (130158, 217166), (132188, 213831), (142554, 198282), (166313, 169956)]