15982488

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 45160800

約数和(自身を除く): 29178312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1213, 1464, 1647, 2196, 2426, 3294, 3639, 4392, 4852, 6588, 7278, 9704, 10917, 13176, 14556, 21834, 29112, 32751, 43668, 65502, 73993, 87336, 131004, 147986, 221979, 262008, 295972, 443958, 591944, 665937, 887916, 1331874, 1775832, 1997811, 2663748, 3995622, 5327496, 7991244, 15982488]

約数ペア:

[(1, 15982488), (2, 7991244), (3, 5327496), (4, 3995622), (6, 2663748), (8, 1997811), (9, 1775832), (12, 1331874), (18, 887916), (24, 665937), (27, 591944), (36, 443958), (54, 295972), (61, 262008), (72, 221979), (108, 147986), (122, 131004), (183, 87336), (216, 73993), (244, 65502), (366, 43668), (488, 32751), (549, 29112), (732, 21834), (1098, 14556), (1213, 13176), (1464, 10917), (1647, 9704), (2196, 7278), (2426, 6588), (3294, 4852), (3639, 4392)]