28425492

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 60

約数和(自身を含む): 75620160

約数和(自身を除く): 47194668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1487, 1593, 2124, 2974, 3186, 4461, 4779, 5948, 6372, 8922, 9558, 13383, 17844, 19116, 26766, 40149, 53532, 80298, 87733, 120447, 160596, 175466, 240894, 263199, 350932, 481788, 526398, 789597, 1052796, 1579194, 2368791, 3158388, 4737582, 7106373, 9475164, 14212746, 28425492]

約数ペア:

[(1, 28425492), (2, 14212746), (3, 9475164), (4, 7106373), (6, 4737582), (9, 3158388), (12, 2368791), (18, 1579194), (27, 1052796), (36, 789597), (54, 526398), (59, 481788), (81, 350932), (108, 263199), (118, 240894), (162, 175466), (177, 160596), (236, 120447), (324, 87733), (354, 80298), (531, 53532), (708, 40149), (1062, 26766), (1487, 19116), (1593, 17844), (2124, 13383), (2974, 9558), (3186, 8922), (4461, 6372), (4779, 5948)]