15946130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 16713070

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 89, 95, 115, 178, 190, 205, 230, 410, 437, 445, 779, 874, 890, 943, 1558, 1691, 1886, 2047, 2185, 3382, 3649, 3895, 4094, 4370, 4715, 7298, 7790, 8455, 9430, 10235, 16910, 17917, 18245, 20470, 35834, 36490, 38893, 69331, 77786, 83927, 89585, 138662, 167854, 179170, 194465, 346655, 388930, 419635, 693310, 839270, 1594613, 3189226, 7973065, 15946130]

約数ペア:

[(1, 15946130), (2, 7973065), (5, 3189226), (10, 1594613), (19, 839270), (23, 693310), (38, 419635), (41, 388930), (46, 346655), (82, 194465), (89, 179170), (95, 167854), (115, 138662), (178, 89585), (190, 83927), (205, 77786), (230, 69331), (410, 38893), (437, 36490), (445, 35834), (779, 20470), (874, 18245), (890, 17917), (943, 16910), (1558, 10235), (1691, 9430), (1886, 8455), (2047, 7790), (2185, 7298), (3382, 4715), (3649, 4370), (3895, 4094)]