28733472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 88452000

約数和(自身を除く): 59718528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 89, 96, 114, 118, 144, 152, 171, 177, 178, 228, 236, 267, 288, 304, 342, 354, 356, 456, 472, 531, 534, 608, 684, 708, 712, 801, 912, 944, 1062, 1068, 1121, 1368, 1416, 1424, 1602, 1691, 1824, 1888, 2124, 2136, 2242, 2736, 2832, 2848, 3204, 3363, 3382, 4248, 4272, 4484, 5073, 5251, 5472, 5664, 6408, 6726, 6764, 8496, 8544, 8968, 10089, 10146, 10502, 12816, 13452, 13528, 15219, 15753, 16992, 17936, 20178, 20292, 21004, 25632, 26904, 27056, 30438, 31506, 35872, 40356, 40584, 42008, 47259, 53808, 54112, 60876, 63012, 80712, 81168, 84016, 94518, 99769, 107616, 121752, 126024, 161424, 162336, 168032, 189036, 199538, 243504, 252048, 299307, 322848, 378072, 399076, 487008, 504096, 598614, 756144, 798152, 897921, 1197228, 1512288, 1596304, 1795842, 2394456, 3192608, 3591684, 4788912, 7183368, 9577824, 14366736, 28733472]

約数ペア:

[(1, 28733472), (2, 14366736), (3, 9577824), (4, 7183368), (6, 4788912), (8, 3591684), (9, 3192608), (12, 2394456), (16, 1795842), (18, 1596304), (19, 1512288), (24, 1197228), (32, 897921), (36, 798152), (38, 756144), (48, 598614), (57, 504096), (59, 487008), (72, 399076), (76, 378072), (89, 322848), (96, 299307), (114, 252048), (118, 243504), (144, 199538), (152, 189036), (171, 168032), (177, 162336), (178, 161424), (228, 126024), (236, 121752), (267, 107616), (288, 99769), (304, 94518), (342, 84016), (354, 81168), (356, 80712), (456, 63012), (472, 60876), (531, 54112), (534, 53808), (608, 47259), (684, 42008), (708, 40584), (712, 40356), (801, 35872), (912, 31506), (944, 30438), (1062, 27056), (1068, 26904), (1121, 25632), (1368, 21004), (1416, 20292), (1424, 20178), (1602, 17936), (1691, 16992), (1824, 15753), (1888, 15219), (2124, 13528), (2136, 13452), (2242, 12816), (2736, 10502), (2832, 10146), (2848, 10089), (3204, 8968), (3363, 8544), (3382, 8496), (4248, 6764), (4272, 6726), (4484, 6408), (5073, 5664), (5251, 5472)]