16320408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 46934160

約数和(自身を除く): 30613752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 181, 204, 221, 289, 312, 362, 408, 442, 543, 578, 663, 724, 867, 884, 1086, 1156, 1326, 1448, 1734, 1768, 2172, 2312, 2353, 2652, 3077, 3468, 3757, 4344, 4706, 5304, 6154, 6936, 7059, 7514, 9231, 9412, 11271, 12308, 14118, 15028, 18462, 18824, 22542, 24616, 28236, 30056, 36924, 40001, 45084, 52309, 56472, 73848, 80002, 90168, 104618, 120003, 156927, 160004, 209236, 240006, 313854, 320008, 418472, 480012, 627708, 680017, 960024, 1255416, 1360034, 2040051, 2720068, 4080102, 5440136, 8160204, 16320408]

約数ペア:

[(1, 16320408), (2, 8160204), (3, 5440136), (4, 4080102), (6, 2720068), (8, 2040051), (12, 1360034), (13, 1255416), (17, 960024), (24, 680017), (26, 627708), (34, 480012), (39, 418472), (51, 320008), (52, 313854), (68, 240006), (78, 209236), (102, 160004), (104, 156927), (136, 120003), (156, 104618), (181, 90168), (204, 80002), (221, 73848), (289, 56472), (312, 52309), (362, 45084), (408, 40001), (442, 36924), (543, 30056), (578, 28236), (663, 24616), (724, 22542), (867, 18824), (884, 18462), (1086, 15028), (1156, 14118), (1326, 12308), (1448, 11271), (1734, 9412), (1768, 9231), (2172, 7514), (2312, 7059), (2353, 6936), (2652, 6154), (3077, 5304), (3468, 4706), (3757, 4344)]