28631328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 57734112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1427, 1672, 1824, 2508, 2854, 3344, 4281, 5016, 5708, 6688, 8562, 10032, 11416, 15697, 17124, 20064, 22832, 27113, 31394, 34248, 45664, 47091, 54226, 62788, 68496, 81339, 94182, 108452, 125576, 136992, 162678, 188364, 216904, 251152, 298243, 325356, 376728, 433808, 502304, 596486, 650712, 753456, 867616, 894729, 1192972, 1301424, 1506912, 1789458, 2385944, 2602848, 3578916, 4771888, 7157832, 9543776, 14315664, 28631328]

約数ペア:

[(1, 28631328), (2, 14315664), (3, 9543776), (4, 7157832), (6, 4771888), (8, 3578916), (11, 2602848), (12, 2385944), (16, 1789458), (19, 1506912), (22, 1301424), (24, 1192972), (32, 894729), (33, 867616), (38, 753456), (44, 650712), (48, 596486), (57, 502304), (66, 433808), (76, 376728), (88, 325356), (96, 298243), (114, 251152), (132, 216904), (152, 188364), (176, 162678), (209, 136992), (228, 125576), (264, 108452), (304, 94182), (352, 81339), (418, 68496), (456, 62788), (528, 54226), (608, 47091), (627, 45664), (836, 34248), (912, 31394), (1056, 27113), (1254, 22832), (1427, 20064), (1672, 17124), (1824, 15697), (2508, 11416), (2854, 10032), (3344, 8562), (4281, 6688), (5016, 5708)]