16220780856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{4597727}}^1$

素因数の和:4597753

約数の個数: 72

約数和(自身を含む): 51103746720

約数和(自身を除く): 34882965864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 4597727, 9195454, 13793181, 18390908, 27586362, 32184089, 36781816, 41379543, 55172724, 64368178, 82759086, 96552267, 110345448, 128736356, 165518172, 193104534, 225288623, 257472712, 289656801, 331036344, 386209068, 450577246, 579313602, 675865869, 772418136, 901154492, 1158627204, 1351731738, 1802308984, 2027597607, 2317254408, 2703463476, 4055195214, 5406926952, 8110390428, 16220780856]

約数ペア:

[(1, 16220780856), (2, 8110390428), (3, 5406926952), (4, 4055195214), (6, 2703463476), (7, 2317254408), (8, 2027597607), (9, 1802308984), (12, 1351731738), (14, 1158627204), (18, 901154492), (21, 772418136), (24, 675865869), (28, 579313602), (36, 450577246), (42, 386209068), (49, 331036344), (56, 289656801), (63, 257472712), (72, 225288623), (84, 193104534), (98, 165518172), (126, 128736356), (147, 110345448), (168, 96552267), (196, 82759086), (252, 64368178), (294, 55172724), (392, 41379543), (441, 36781816), (504, 32184089), (588, 27586362), (882, 18390908), (1176, 13793181), (1764, 9195454), (3528, 4597727)]