21915696954

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{2389}}^1$

素因数の和:2943

約数の個数: 64

約数和(自身を含む): 45532368000

約数和(自身を除く): 23616671046

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 419, 534, 838, 1257, 2389, 2514, 3649, 4778, 7167, 7298, 10947, 14334, 17179, 21894, 34358, 37291, 51537, 74582, 97949, 103074, 111873, 195898, 212621, 223746, 293847, 425242, 587694, 637863, 1000991, 1275726, 1528931, 2001982, 3002973, 3057862, 4586793, 6005946, 8717461, 9173586, 17434922, 26152383, 41040631, 52304766, 82081262, 89088199, 123121893, 178176398, 246243786, 267264597, 534529194, 3652616159, 7305232318, 10957848477, 21915696954]

約数ペア:

[(1, 21915696954), (2, 10957848477), (3, 7305232318), (6, 3652616159), (41, 534529194), (82, 267264597), (89, 246243786), (123, 178176398), (178, 123121893), (246, 89088199), (267, 82081262), (419, 52304766), (534, 41040631), (838, 26152383), (1257, 17434922), (2389, 9173586), (2514, 8717461), (3649, 6005946), (4778, 4586793), (7167, 3057862), (7298, 3002973), (10947, 2001982), (14334, 1528931), (17179, 1275726), (21894, 1000991), (34358, 637863), (37291, 587694), (51537, 425242), (74582, 293847), (97949, 223746), (103074, 212621), (111873, 195898)]