16220448

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3346

約数の個数: 72

約数和(自身を含む): 48854988

約数和(自身を除く): 32634540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3313, 4896, 6626, 9939, 13252, 19878, 26504, 29817, 39756, 53008, 56321, 59634, 79512, 106016, 112642, 119268, 159024, 168963, 225284, 238536, 318048, 337926, 450568, 477072, 506889, 675852, 901136, 954144, 1013778, 1351704, 1802272, 2027556, 2703408, 4055112, 5406816, 8110224, 16220448]

約数ペア:

[(1, 16220448), (2, 8110224), (3, 5406816), (4, 4055112), (6, 2703408), (8, 2027556), (9, 1802272), (12, 1351704), (16, 1013778), (17, 954144), (18, 901136), (24, 675852), (32, 506889), (34, 477072), (36, 450568), (48, 337926), (51, 318048), (68, 238536), (72, 225284), (96, 168963), (102, 159024), (136, 119268), (144, 112642), (153, 106016), (204, 79512), (272, 59634), (288, 56321), (306, 53008), (408, 39756), (544, 29817), (612, 26504), (816, 19878), (1224, 13252), (1632, 9939), (2448, 6626), (3313, 4896)]