15697531458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{98641}}^1$

素因数の和:99080

約数の個数: 64

約数和(自身を含む): 39961847040

約数和(自身を除く): 24264315582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 842, 1263, 2526, 2947, 3789, 5894, 7578, 8841, 11367, 17682, 22734, 26523, 53046, 79569, 98641, 159138, 197282, 295923, 591846, 690487, 887769, 1380974, 1775538, 2071461, 2663307, 4142922, 5326614, 6214383, 12428766, 18643149, 37286298, 41527861, 83055722, 124583583, 249167166, 290695027, 373750749, 581390054, 747501498, 872085081, 1121252247, 1744170162, 2242504494, 2616255243, 5232510486, 7848765729, 15697531458]

約数ペア:

[(1, 15697531458), (2, 7848765729), (3, 5232510486), (6, 2616255243), (7, 2242504494), (9, 1744170162), (14, 1121252247), (18, 872085081), (21, 747501498), (27, 581390054), (42, 373750749), (54, 290695027), (63, 249167166), (126, 124583583), (189, 83055722), (378, 41527861), (421, 37286298), (842, 18643149), (1263, 12428766), (2526, 6214383), (2947, 5326614), (3789, 4142922), (5894, 2663307), (7578, 2071461), (8841, 1775538), (11367, 1380974), (17682, 887769), (22734, 690487), (26523, 591846), (53046, 295923), (79569, 197282), (98641, 159138)]