38977056

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 84855744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 419, 456, 544, 608, 612, 646, 684, 816, 838, 912, 969, 1224, 1257, 1292, 1368, 1632, 1676, 1824, 1938, 2448, 2514, 2584, 2736, 2907, 3352, 3771, 3876, 4896, 5028, 5168, 5472, 5814, 6704, 7123, 7542, 7752, 7961, 10056, 10336, 11628, 13408, 14246, 15084, 15504, 15922, 20112, 21369, 23256, 23883, 28492, 30168, 31008, 31844, 40224, 42738, 46512, 47766, 56984, 60336, 63688, 64107, 71649, 85476, 93024, 95532, 113968, 120672, 127376, 128214, 135337, 143298, 170952, 191064, 227936, 254752, 256428, 270674, 286596, 341904, 382128, 406011, 512856, 541348, 573192, 683808, 764256, 812022, 1025712, 1082696, 1146384, 1218033, 1624044, 2051424, 2165392, 2292768, 2436066, 3248088, 4330784, 4872132, 6496176, 9744264, 12992352, 19488528, 38977056]

約数ペア:

[(1, 38977056), (2, 19488528), (3, 12992352), (4, 9744264), (6, 6496176), (8, 4872132), (9, 4330784), (12, 3248088), (16, 2436066), (17, 2292768), (18, 2165392), (19, 2051424), (24, 1624044), (32, 1218033), (34, 1146384), (36, 1082696), (38, 1025712), (48, 812022), (51, 764256), (57, 683808), (68, 573192), (72, 541348), (76, 512856), (96, 406011), (102, 382128), (114, 341904), (136, 286596), (144, 270674), (152, 256428), (153, 254752), (171, 227936), (204, 191064), (228, 170952), (272, 143298), (288, 135337), (304, 128214), (306, 127376), (323, 120672), (342, 113968), (408, 95532), (419, 93024), (456, 85476), (544, 71649), (608, 64107), (612, 63688), (646, 60336), (684, 56984), (816, 47766), (838, 46512), (912, 42738), (969, 40224), (1224, 31844), (1257, 31008), (1292, 30168), (1368, 28492), (1632, 23883), (1676, 23256), (1824, 21369), (1938, 20112), (2448, 15922), (2514, 15504), (2584, 15084), (2736, 14246), (2907, 13408), (3352, 11628), (3771, 10336), (3876, 10056), (4896, 7961), (5028, 7752), (5168, 7542), (5472, 7123), (5814, 6704)]