1628559616

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3111

約数の個数: 72

約数和(自身を含む): 3453297120

約数和(自身を除く): 1824737504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 256, 304, 452, 608, 904, 1216, 1808, 2147, 2432, 2963, 3616, 4294, 4864, 5926, 7232, 8588, 11852, 14464, 17176, 23704, 28928, 34352, 47408, 56297, 68704, 94816, 112594, 137408, 189632, 225188, 274816, 334819, 379264, 450376, 549632, 669638, 758528, 900752, 1339276, 1801504, 2678552, 3603008, 5357104, 6361561, 7206016, 10714208, 12723122, 14412032, 21428416, 25446244, 42856832, 50892488, 85713664, 101784976, 203569952, 407139904, 814279808, 1628559616]

約数ペア:

[(1, 1628559616), (2, 814279808), (4, 407139904), (8, 203569952), (16, 101784976), (19, 85713664), (32, 50892488), (38, 42856832), (64, 25446244), (76, 21428416), (113, 14412032), (128, 12723122), (152, 10714208), (226, 7206016), (256, 6361561), (304, 5357104), (452, 3603008), (608, 2678552), (904, 1801504), (1216, 1339276), (1808, 900752), (2147, 758528), (2432, 669638), (2963, 549632), (3616, 450376), (4294, 379264), (4864, 334819), (5926, 274816), (7232, 225188), (8588, 189632), (11852, 137408), (14464, 112594), (17176, 94816), (23704, 68704), (28928, 56297), (34352, 47408)]