16004448

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 30305088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 911, 976, 1098, 1464, 1822, 1952, 2196, 2733, 2928, 3644, 4392, 5466, 5856, 7288, 8199, 8784, 10932, 14576, 16398, 17568, 21864, 29152, 32796, 43728, 55571, 65592, 87456, 111142, 131184, 166713, 222284, 262368, 333426, 444568, 500139, 666852, 889136, 1000278, 1333704, 1778272, 2000556, 2667408, 4001112, 5334816, 8002224, 16004448]

約数ペア:

[(1, 16004448), (2, 8002224), (3, 5334816), (4, 4001112), (6, 2667408), (8, 2000556), (9, 1778272), (12, 1333704), (16, 1000278), (18, 889136), (24, 666852), (32, 500139), (36, 444568), (48, 333426), (61, 262368), (72, 222284), (96, 166713), (122, 131184), (144, 111142), (183, 87456), (244, 65592), (288, 55571), (366, 43728), (488, 32796), (549, 29152), (732, 21864), (911, 17568), (976, 16398), (1098, 14576), (1464, 10932), (1822, 8784), (1952, 8199), (2196, 7288), (2733, 5856), (2928, 5466), (3644, 4392)]