28936392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 54007608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 89, 92, 93, 114, 124, 138, 152, 178, 184, 186, 228, 248, 267, 276, 356, 372, 437, 456, 534, 552, 589, 712, 713, 744, 874, 1068, 1178, 1311, 1426, 1691, 1748, 1767, 2047, 2136, 2139, 2356, 2622, 2759, 2852, 3382, 3496, 3534, 4094, 4278, 4712, 5073, 5244, 5518, 5704, 6141, 6764, 7068, 8188, 8277, 8556, 10146, 10488, 11036, 12282, 13528, 13547, 14136, 16376, 16554, 17112, 20292, 22072, 24564, 27094, 33108, 38893, 40584, 40641, 49128, 52421, 54188, 63457, 66216, 77786, 81282, 104842, 108376, 116679, 126914, 155572, 157263, 162564, 190371, 209684, 233358, 253828, 311144, 314526, 325128, 380742, 419368, 466716, 507656, 629052, 761484, 933432, 1205683, 1258104, 1522968, 2411366, 3617049, 4822732, 7234098, 9645464, 14468196, 28936392]

約数ペア:

[(1, 28936392), (2, 14468196), (3, 9645464), (4, 7234098), (6, 4822732), (8, 3617049), (12, 2411366), (19, 1522968), (23, 1258104), (24, 1205683), (31, 933432), (38, 761484), (46, 629052), (57, 507656), (62, 466716), (69, 419368), (76, 380742), (89, 325128), (92, 314526), (93, 311144), (114, 253828), (124, 233358), (138, 209684), (152, 190371), (178, 162564), (184, 157263), (186, 155572), (228, 126914), (248, 116679), (267, 108376), (276, 104842), (356, 81282), (372, 77786), (437, 66216), (456, 63457), (534, 54188), (552, 52421), (589, 49128), (712, 40641), (713, 40584), (744, 38893), (874, 33108), (1068, 27094), (1178, 24564), (1311, 22072), (1426, 20292), (1691, 17112), (1748, 16554), (1767, 16376), (2047, 14136), (2136, 13547), (2139, 13528), (2356, 12282), (2622, 11036), (2759, 10488), (2852, 10146), (3382, 8556), (3496, 8277), (3534, 8188), (4094, 7068), (4278, 6764), (4712, 6141), (5073, 5704), (5244, 5518)]